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Guaimar IV (c. 1013 – 2, 3 or 4 June 1052) was
Prince of Salerno This page is a list of the rulers of the Principality of Salerno. When Prince Sicard of Benevento was assassinated by Radelchis in 839, the people of Salerno promptly proclaimed his brother, Siconulf, prince. War raged between Radelchis and Sico ...
(1027–1052),
Duke of Amalfi Medieval Amalfi was ruled, in the tenth and eleventh centuries, by a series of dukes ( la, duces), sometimes called ''dogi'' (singular: ''doge''), corresponding with the republic of Venice, a maritime rival throughout the Middle Ages. Before the t ...
(1039–1052),
Duke of Gaeta This is a list of the hypati, patricians, consuls, and dukes of Gaeta. Many of the dates are uncertain and sometimes the status of the rulership, with co-rulers and suzerain–vassal relations, is vague. Native rule (839–1032) Anatolian dynast ...
(1040–1041), and
Prince of Capua This is a list of the rulers of the Principality of Capua. Lombard rulers of Capua Gastalds and counts The gastalds (or counts) of Capua were vassals of the princes of Benevento until the early 840s, when Gastald Landulf began to clamour for the ...
(1038–1047) in
Southern Italy Southern Italy ( it, Sud Italia or ) also known as ''Meridione'' or ''Mezzogiorno'' (), is a macroregion of the Italian Republic consisting of its southern half. The term ''Mezzogiorno'' today refers to regions that are associated with the peop ...
over the period from 1027 to 1052. He was an important figure in the final phase of
Byzantine The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinopl ...
authority in the
Mezzogiorno Southern Italy ( it, Sud Italia or ) also known as ''Meridione'' or ''Mezzogiorno'' (), is a macroregion A macroregion is a geopolitical subdivision that encompasses several traditionally or politically defined regions or countries. The meaning ...
and the commencement of Norman power. He was, according to
Amatus of Montecassino Amatus of Montecassino ( la, Amatus Casinensis), (11th century) was a Benedictine monk of the Abbey of Montecassino who is best known for his historical chronicles of his era. His ''History of the Normans'' (which has survived only in its medieva ...
, "more courageous than his father, more generous and more courteous; indeed he possessed all the qualities a layman should have—except that he took an excessive delight in women."


Early conquests

He was born around the year 1013, the eldest son of
Guaimar III of Salerno Guaimar III (also ''Waimar'', ''Gaimar'', ''Guaimaro'', or ''Guaimario'' and sometimes numbered Guaimar IV) (c. 983 – 1027×31) was the Lombard prince of Salerno from around 994 to his death. Under his reign, Salerno entered an era of great splen ...
by
Gaitelgrima {{Unreferenced, date=December 2009 Gaitelgrima is a Lombard feminine name. There are several notable Gaitelgrimas in history. The identities of these six women (as well as some others of the same name) are often confused because they were all cl ...
, daughter of Duke
Pandulf II of Benevento Pandulf II the Old (died August 1014) was the prince of Benevento from 981 and prince of Capua (as Pandulf III) from 1008 or 1009 to his death, and was the son of Landulf III who was co-prince between 959 and 968. Pandulf was first associated as ...
. His elder half-brother, the son of Porpora of Tabellaria, John (III) reigned as co-prince from 1015. When he died in 1018, Guaimar was made co-prince. In 1022, the
Emperor Henry II Henry II (german: Heinrich II; it, Enrico II; 6 May 973 – 13 July 1024), also known as Saint Henry the Exuberant, Obl. S. B., was Holy Roman Emperor ("Romanorum Imperator") from 1014. He died without an heir in 1024, and was the last ruler o ...
campaigned in southern Italy against the Greeks and sent Pilgrim, Archbishop of Cologne, to attack
Pandulf IV of Capua Pandulf IVAlso spelled ''Randulf'', ''Bandulf'', ''Pandulph'', ''Pandolf'', ''Paldolf'', or ''Pandolfo''. (died 1049/50) was the Prince of Capua on three separate occasions. From February 1016 to 1022 he ruled in association with his cousin Pa ...
, nicknamed the "Wolf of the Abruzzi", and Guaimar of Salerno. Pandulf was captured and Guaimar submitted, sending the younger Guaimar as a hostage. The emperor remanded him to
Pope Benedict VIII Pope Benedict VIII ( la, Benedictus VIII; c. 980 – 9 April 1024) was bishop of Rome and ruler of the Papal States from 18 May 1012 until his death. He was born Theophylact to the noble family of the counts of Tusculum. Unusually for a medieva ...
and he was released. The younger Guaimar succeeded his father in Salerno in 1027 (at the age of fourteen or sixteen, possibly under the
regency A regent (from Latin : ruling, governing) is a person appointed to govern a state '' pro tempore'' (Latin: 'for the time being') because the monarch is a minor, absent, incapacitated or unable to discharge the powers and duties of the monarchy ...
of his mother during his brief minority). He embarked then on a lifelong quest to control the whole of the southern third of the Italian Peninsula. In 1036, he received word that his uncle and erstwhile ally, Pandulf of Capua, had attempted to rape his niece, the daughter of his wife's sister and the Duke of Sorrento. He then received the homage of the defecting
Rainulf Drengot Rainulf Drengot (also Ranulph, Ranulf, or Rannulf; died June 1045) was a Norman adventurer and mercenary in southern Italy. In 1030 he became the first count of Aversa. He was a member of the Drengot family. Early life and arrival in Italy When ...
, formerly a vassal of Pandulf. Thus, Guaimar won the support of the
Normans The Normans (Norman language, Norman: ''Normaunds''; french: Normands; la, Nortmanni/Normanni) were a population arising in the medieval Duchy of Normandy from the intermingling between Norsemen, Norse Viking settlers and indigenous West Fran ...
in the Mezzogiorno. In 1037, Guaimar made the politically savvy request of arbitration to both the Holy Roman and
Byzantine emperor This is a list of the Byzantine emperors from the foundation of Constantinople in 330 AD, which marks the conventional start of the Eastern Roman Empire, to its fall to the Ottoman Empire in 1453 AD. Only the emperors who were recognized as le ...
s over the issue of Pandulf's unfitness to rule.
Emperor Conrad II Conrad II ( – 4 June 1039), also known as and , was the emperor of the Holy Roman Empire from 1027 until his death in 1039. The first of a succession of four Salian emperors, who reigned for one century until 1125, Conrad ruled the kingdoms ...
accepted the invitation and traveled south in Spring 1038. He demanded hostages from Pandulf. However, the hostages escaped and Capua was promptly besieged. Having taken that principality, he gave it to Guaimar (May), who asked for a title of nobility for his new Norman vassal. This was granted and Rainulf officially became "
Count of Aversa In 1030, the first Norman foothold in the Mezzogiorno was created when Sergius IV of Naples gave the town and vicinity of Aversa as a county to Ranulf. The following are the counts of Aversa: *Rainulf I 1030–1045 * Asclettin 1045 (nephew of pr ...
" and a vassal of Salerno. Guaimar set out to take possession of his new principality immediately. On 15 August, he conquered Rocca Vandra and gave it to the abbey of
Monte Cassino Monte Cassino (today usually spelled Montecassino) is a rocky hill about southeast of Rome, in the Latin Valley, Italy, west of Cassino and at an elevation of . Site of the Roman town of Casinum, it is widely known for its abbey, the first h ...
. Meanwhile, the Normans of Aversa pacified the valley of the
Sangro The Sangro is a river in eastern central Italy, known in ancient times as Sagrus from the Greek ''Sagros'' or ''Isagros'', ''Ισαγρος''. It rises in the middle of Abruzzo National Park near Pescasseroli in the Apennine Mountains. It flows ...
. After Pandulf fled to
Constantinople la, Constantinopolis ota, قسطنطينيه , alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth (Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis (" ...
, Guaimar turned his attention to
Amalfi Amalfi (, , ) is a town and ''comune'' in the province of Salerno, in the region of Campania, Italy, on the Gulf of Salerno. It lies at the mouth of a deep ravine, at the foot of Monte Cerreto (1,315 metres, 4,314 feet), surrounded by dramatic c ...
. In April 1039, in support of the deposed and blinded Manso II, Guaimar forced the abdication and exile of
John II John II may refer to: People * John Cicero, Elector of Brandenburg (1455–1499) * John II Casimir Vasa of Poland (1609–1672) * John II Comyn, Lord of Badenoch (died 1302) * John II Doukas of Thessaly (1303–1318) * John II Komnenos (1087–1 ...
and his mother,
Maria Maria may refer to: People * Mary, mother of Jesus * Maria (given name), a popular given name in many languages Place names Extraterrestrial * 170 Maria, a Main belt S-type asteroid discovered in 1877 * Lunar maria (plural of ''mare''), large, ...
, a sister of Pandulf. Guaimar installed himself as duke. Then in July, he conquered
Sorrento Sorrento (, ; nap, Surriento ; la, Surrentum) is a town overlooking the Bay of Naples in Southern Italy. A popular tourist destination, Sorrento is located on the Sorrentine Peninsula at the south-eastern terminus of the Circumvesuviana rail ...
, which had been conquered by Pandulf in 1034. He gave it to his brother Guy with the title of duke. He also received the homage of the
Duke of Naples The Dukes of Naples were the military commanders of the ''ducatus Neapolitanus'', a Byzantine outpost in Italy, one of the few remaining after the conquest of the Lombards. In 661, Emperor Constans II, highly interested in south Italian affairs (h ...
,
John V John V may refer to: * Patriarch John V of Alexandria or John the Merciful (died by 620), Patriarch of Alexandria from 606 to 616 * John V of Constantinople, Patriarch from 669 to 675 * Pope John V (685–686), Pope from 685 to his death in 686 * J ...
, who had brought the request for mediation to Constantinople in 1037. In the north, he brought
Comino Comino ( mt, Kemmuna) is a small island of the Maltese archipelago between the islands of Malta Malta ( , , ), officially the Republic of Malta ( mt, Repubblika ta' Malta ), is an island country in the Mediterranean Sea. It consists of ...
, Aquino,
Traetto Minturno is a city and ''comune'' in the southern Lazio, Italy, situated on the north west bank of the Garigliano (known in antiquity as the Liris), with a suburb on the opposite bank about from its mouth, at the point where the Via Appia crosse ...
(May 1039),
Venafro Venafro (Latin: ''Venafrum''; Greek: ) is a ''comune'' in the province of Isernia, region of Molise, Italy. It has a population of 11,079, having expanded quickly in the post-war period. Geography Situated at the foot of Mount Santa Croce, elevat ...
(October 1040),
Pontecorvo Pontecorvo is a town and ''comune'' in the province of Frosinone, Lazio, Italy. Its population is c. 13,200. History The village lies under Rocca Guglielma, a medieval fortification perched on an inaccessible spur. Its name derives from the ''p ...
, and Sora under his rule. In June 1040, he took
Gaeta Gaeta (; lat, Cāiēta; Southern Laziale: ''Gaieta'') is a city in the province of Latina, in Lazio, Southern Italy. Set on a promontory stretching towards the Gulf of Gaeta, it is from Rome and from Naples. The town has played a consp ...
, which had been conquered by Pandulf in 1032. After October 1041, Guaimar ceases to appear in the acts of Gaeta and it seems he was replaced by a popular usurper related to the old dynasty, Leo. By December 1042, however, Gaeta was in the hands of Rainulf, holding it from Guaimar.


Hauteville alliance

Soon after, he became involved with the Hautevilles. The Byzantines, who had not responded to Guaimar's earlier request for help, were preparing an expedition under the great general Giorgio Maniace. Guaimar sent, at their request, a cohort of Lombard and Norman warriors, the first of which was one
William William is a male given name of Germanic origin.Hanks, Hardcastle and Hodges, ''Oxford Dictionary of First Names'', Oxford University Press, 2nd edition, , p. 276. It became very popular in the English language after the Norman conquest of Engl ...
, who, in
Sicily (man) it, Siciliana (woman) , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = Ethnicity , demographics1_footnotes = , demographi ...
, won the
epithet An epithet (, ), also byname, is a descriptive term (word or phrase) known for accompanying or occurring in place of a name and having entered common usage. It has various shades of meaning when applied to seemingly real or fictitious people, di ...
"Iron Arm". In 1038, the Normans and Lombards returned in a rebellious state and quickly invaded Greek
Apulia it, Pugliese , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = , demographics1_footnotes = , demographics1_title1 = , demographics1_info1 = , demographic ...
. In this, Guaimar supported them and, in 1042, they elected William Iron Arm as count and sought the approval of Guaimar, whom they acclaimed, in full opposition to any Byzantine claims, Duke of Apulia and Calabria (1043). Guaimar, in accordance with good feudal theory, granted them
Melfi Melfi (Neapolitan language, Lucano: ) is a town and ''comune'' in the Vulture area of the province of Potenza, in the Southern Italian region of Basilicata. Geographically, it is midway between Naples and Bari. In 2015 it had a population of 17,7 ...
and the republican model on which it was set up. The feudal grounding was not so good in law, however. Guaimar was only duke by acclamation of the men he appointed as vassals and it was by the authority of the ducal title that he installed them in Melfi. This would cause him trouble later. In 1044, he and the Iron Arm began to take Calabria and built a large castle at
Squillace Squillace ( grc, Σκυλλήτιον ''Skylletion''; grc-x-medieval, Σκυλάκιον ''Skylakion'') is an ancient town and ''comune'', in the Province of Catanzaro, part of Calabria, southern Italy, facing the Gulf of Squillace. Squillace ...
. In his later years, he had trouble retaining his possessions in the face of the
Holy Roman Emperor The Holy Roman Emperor, originally and officially the Emperor of the Romans ( la, Imperator Romanorum, german: Kaiser der Römer) during the Middle Ages, and also known as the Roman-German Emperor since the early modern period ( la, Imperat ...
and the Normans. Rainulf Drengot, who still held Aversa, originally from the Duke of Naples, died in 1045 and his county passed, against all protestation from Guaimar, to his nephew
Asclettin Asclettin (from Old Norse Old Norse, Old Nordic, or Old Scandinavian, is a stage of development of North Germanic dialects before their final divergence into separate Nordic languages. Old Norse was spoken by inhabitants of Scandinavia and ...
. Later in that same year, Guaimar opposed the succession of Asclettin's cousin
Rainulf Trincanocte Rainulf II, called Trincanocte, was the fourth Count of Aversa (1045–1048), the cousin of his immediate predecessor Asclettin and nephew of Rainulf Drengot, the founder of their family's fortunes in the Mezzogiorno. There was a succession crisis ...
, but again was overridden. These quarrels led the once-loyal Aversa to return its allegiance to Pandulf, lately returned from exile in Constantinople. War with Pandulf continued from 1042 to 1047. Guaimar secured his own position, however, by recognising William's brother Drogo shortly after William's death in 1046 and by giving him his sister
Gaitelgrima {{Unreferenced, date=December 2009 Gaitelgrima is a Lombard feminine name. There are several notable Gaitelgrimas in history. The identities of these six women (as well as some others of the same name) are often confused because they were all cl ...
in marriage.


Later reversals

In 1047, however, Guaimar's life's work was undone. In that year
Emperor Henry III Henry III (28 October 1016 – 5 October 1056), called the Black or the Pious, was Holy Roman Emperor from 1046 until his death in 1056. A member of the Salian dynasty, he was the eldest son of Conrad II and Gisela of Swabia. Henry was raised by ...
came to demand homage from the dukes of the south. He returned Capua to Pandulf and took Aversa and Melfi directly under his suzerainty. Finally, he deprived Guaimar of his title over Apulia and Calabria, bringing to an end that troublesome feudal oddity. The emperor also besieged Benevento, where
Empress Agnes Agnes of Poitou ( – 14 December 1077), was the queen of Germany from 1043 and empress of the Holy Roman Empire from 1046 until 1056 as the wife of Emperor Henry III. From 1056 to 1061, she ruled the Holy Roman Empire as regent during the ...
was being held while the gates were shut to him. At that point, Daufer, the future
Pope Victor III Pope Victor III ( 1026 – 16 September 1087), was the head of the Catholic Church and ruler of the Papal States from 24 May 1086 to his death. He was the successor of Pope Gregory VII, yet his pontificate is far less notable than his time as D ...
, brother of
Pandulf III of Benevento Pandulf III (died 1060) was the prince of Benevento in the Mezzogiorno in medieval Italy, first as co-ruler with his father, Landulf V, and grandfather, Pandulf II, from between 1012 and 1014, when the elder Pandulf died. He co-ruled with his fa ...
, fled the city and sought the protection of Guaimar, who gave him refuge in
La Trinità della Cava La Trinità della Cava ( la, Abbatia Territorialis Sanctissimae Trinitatis Cavensis), commonly known as Badia di Cava, is a Benedictine territorial abbey located near Cava de' Tirreni, in the province of Salerno, southern Italy. It stands in a go ...
. Daufer's nephew Landulf personally traveled to Salerno to meet with Guaimar and negotiate the return of Daufer. Daufer was returned with the promise that his choice of a monastic vocation would be respected. In 1048, Pandulf, once again prince of Capua, was at war with Guaimar. On the death in that year of Rainulf II of Aversa (Rainulf Trincanocte), his succeeding son
Herman Herman may refer to: People * Herman (name), list of people with this name * Saint Herman (disambiguation) * Peter Noone (born 1947), known by the mononym Herman Places in the United States * Herman, Arkansas * Herman, Michigan * Herman, Min ...
, an infant, required a regent. The first appointment, Bellebouche, was a failure. Richard Drengot, a cousin of Herman's, was then in a Melfitan prison for making war on Drogo. Guaimar soon procured his release and personally brought him to Aversa, where he was installed as regent, and later as count in his own right. Thus, Guaimar recaptured the allegiance of Aversa.


Assassination

At a synod in
Benevento Benevento (, , ; la, Beneventum) is a city and ''comune'' of Campania, Italy, capital of the province of Benevento, northeast of Naples. It is situated on a hill above sea level at the confluence of the Calore Irpino (or Beneventano) and the ...
in July 1051,
Pope Leo IX Pope Leo IX (21 June 1002 – 19 April 1054), born Bruno von Egisheim-Dagsburg, was the head of the Catholic Church and ruler of the Papal States from 12 February 1049 to his death in 1054. Leo IX is considered to be one of the most historically ...
besought Guaimar and Drogo to stop the Norman incursions on church lands. Soon Drogo was assassinated, probably by a Byzantine conspiracy. The next year, Guaimar too was assassinated in the harbour of his capital. The four assassins were the brothers of his wife Gemma. Guaimar's brother
Pandulf of Capaccio Pandulf or Paldolf (died June 1052) was the first Lombard lord (''dominus'') of Capaccio in the Principality of Salerno. Pandulf was the youngest son of Prince Guaimar III of Salerno and his second wife Gaitelgrima. He was born in the 1010s. The ...
was also killed, but Guy of Sorrento escaped while Guaimar's sister and niece were locked up. The brothers-in-law seized the city and elected Pandulf, eldest among them, prince. The date of Guaimar's assassination is given as 2 June in the ''
Annales Beneventani The ''Annales Beneventani'' ("Beneventan Annals"), also called the ''Breve chronicon monasterii Sanctae Sophiae Beneventi'' ("Brief Chronicle of the Monastery of Santa Sofia of Benevento") or ''Chronicon Sanctae Sophiae'' for short, is a series of ...
'', as 3 June in Amatus and as 4 June in the
necrology An obituary ( obit for short) is an article about a recently deceased person. Newspapers often publish obituaries as news articles. Although obituaries tend to focus on positive aspects of the subject's life, this is not always the case. Ac ...
of Monte Cassino.Amatus of Montecassino; Prescott N. Dunbar, trans.; Graham A. Loud, ed., ''The History of the Normans'' (Boydell Press, 2004), p. 96. Guy fled to the Normans and soon the four conspirators were besieged in Salerno by a large Norman force and Guy's Sorrentine army. The assassins' families soon fell into their enemies' hands and they negotiated their release by releasing Gisulf, Guaimar's son and heir, to Guy. Guy accepted their surrender soon after, promising not to harm them. The Normans, however, who maintained they were not bound by Guy's oath, massacred the four brothers and thirty-six others, one for each stab wound found in Guaimar's body. Thus the Normans showed their loyalty to Guaimar even after his death. Guaimar's legacy includes his dominion, either by conquest or otherwise, over Salerno, Amalfi, Gaeta, Naples, Sorrento, Apulia, Calabria, and Capua at one time or another. He was the last great Lombard prince of the south, but perhaps he is best known for his character, which the Lord Norwich sums up this way: "...without once breaking a promise or betraying a trust. Up to the day he died his honour and good faith had never once been called in question."Norwich, 88.
Peter Damian Peter Damian ( la, Petrus Damianus; it, Pietro or ';  – 21 or 22 February 1072 or 1073) was a reforming Benedictine monk and cardinal in the circle of Pope Leo IX. Dante placed him in one of the highest circles of '' Paradiso'' ...
, a contemporary, in a tract written for
Pope Nicholas II Pope Nicholas II ( la, Nicholaus II; c. 990/995 – 27 July 1061), otherwise known as Gerard of Burgundy, was the head of the Catholic Church and ruler of the Papal States from 24 January 1059 until his death in 27 July 1061. At the time of his ...
, held a different view: Guaimar "was killed by the sword because of his many acts of violence and tyrannical oppression".


Family

Guaimar married Gemma, a daughter of the Capuan Count Laidulf. They were married before 1032. They had six sons, five of whom outlived them, and at least four daughters. In 1037, Guaimar had made his eldest son John co-prince as John IV, but John died in 1039. Guaimar was succeeded by his second son Gisulf II (co-prince since 1042), whom the Normans put under their protection. His third son was Landulf, Lord of Policastro. His fourth son Guy was an ally of
Robert Guiscard Robert Guiscard (; Modern ; – 17 July 1085) was a Norman adventurer remembered for the conquest of southern Italy and Sicily. Robert was born into the Hauteville family in Normandy, went on to become count and then duke of Apulia and Calabri ...
. His fifth son was John, Abbot of Curte. His youngest son, Guaimar, co-ruled with his brother Gisulf. Guaimar's eldest daughter was
Sichelgaita Sikelgaita (also ''Sichelgaita'' or ''Sigelgaita'') (1040 – 16 April 1090) was a Lombard princess, the daughter of Prince Guaimar IV of Salerno and second wife of Duke Robert Guiscard of Apulia. She commanded troops in her own right. Life S ...
, who married Robert Guiscard. His younger daughter was
Gaitelgrima {{Unreferenced, date=December 2009 Gaitelgrima is a Lombard feminine name. There are several notable Gaitelgrimas in history. The identities of these six women (as well as some others of the same name) are often confused because they were all cl ...
, whom he married to Drogo. She brought with her a large dowry. She married twice more: to Robert, Count of Monte Sant'Angelo, and to a Count Alfred.
Humphrey Humphrey is both a masculine given name and a surname. An earlier form, not attested since Medieval times, was Hunfrid. Notable people with the name include: People with the given name Medieval period :''Ordered chronologically'' *Hunfrid of P ...
, Drogo's brother and successor, is said to have married a daughter of Guaimar's, often assumed to be the widow of his brother, but this is impossible. Also,
Jordan I of Capua Jordan I ( it, Giordano) (after 1046 – 1091), count of Aversa and prince of Capua from 1078 to his death, was the eldest son and successor of Prince Richard I of Capua and Fressenda, a daughter of Tancred of Hauteville and his second wife, ...
is said to have married a woman named "Gatteclina", a sister of Sichelgaita.


Notes


References


Sources

* * Gwatkin, H. M., Whitney, J. P. (ed) et al. ''The Cambridge Medieval History: Volume III''.
Cambridge University Press Cambridge University Press is the university press of the University of Cambridge. Granted letters patent by Henry VIII of England, King Henry VIII in 1534, it is the oldest university press A university press is an academic publishing hou ...
, 1926. * Norwich, John Julius. ''The Normans in the South 1016-1130''.
Longmans Longman, also known as Pearson Longman, is a publishing company founded in London, England, in 1724 and is owned by Pearson PLC. Since 1968, Longman has been used primarily as an imprint by Pearson's Schools business. The Longman brand is also ...
:
London London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
, 1967. *Caravale, Mario (ed). ''Dizionario Biografico degli Italiani: LX Grosso – Guglielmo da Forlì''.
Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus (legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...
, 2003. * Chalandon, Ferdinand. ''Histoire de la domination normande en Italie et en Sicilie''.
Paris Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. S ...
, 1907. *Gravett, Christopher, and Nicolle, David. ''The Normans: Warrior Knights and their Castles''.
Osprey Publishing Osprey Publishing is a British, Oxford-based, publishing company specializing in military history. Predominantly an illustrated publisher, many of their books contain full-colour artwork plates, maps and photographs, and the company produces ov ...
:
Oxford Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the ...
, 2006.
History of the Norman World
, - {{DEFAULTSORT:Guaimar 04 of Salerno 1010s births 1052 deaths Year of birth uncertain Assassinated Italian people Guaimar IV Dukes of Gaeta Lombard warriors Princes of Salerno Princes of Capua 11th-century Lombard people