Fulco I d'Este (c. 1070 – c. 1134)According t
C. Frison: ''Folco.'' In: ''Dizionario Biografico degli Italiani''
he possibly still lived in 1134 was the ancestor of the Italian line of the

House of Este The House of Este ( , , ) is a European dynasty of North Italian origin whose members ruled parts of Italy and Germany for many centuries. The original House of Este's elder branch, which is known as the House of Welf, included dukes of Bavaria ...

. Fulco was a son of

Albert Azzo II, Margrave of Milan Alberto Azzo II (January/February 997 in Modena – 20 August 1097 in Modena), Margrave of Milan, and Liguria, Count of Gavello, Padua, Rovigo, Lunigiana, Monselice, and Montagnana, was a powerful nobleman in the Holy Roman Empire. He is consi ...

and Garsende of Maine, the daughter of

Herbert I, Count of Maine Herbert I (died 13 April 1035), called Wakedog (from French ''Eveille-chien'', Latinized as ''Evigilans Canis''), was the count of Maine from 1017 until his death. He had a turbulent career with an early victory that may have contributed to his l ...

. After his father's death in 1097, Fulco inherited the family's Italian possessions, which lay mainly in

Veneto Veneto, officially the Region of Veneto, is one of the 20 regions of Italy, located in the Northeast Italy, north-east of the country. It is the fourth most populous region in Italy, with a population of 4,851,851 as of 2025. Venice is t ...

, around

Mantua Mantua ( ; ; Lombard language, Lombard and ) is a ''comune'' (municipality) in the Italian region of Lombardy, and capital of the Province of Mantua, eponymous province. In 2016, Mantua was designated as the "Italian Capital of Culture". In 2 ...

Padua Padua ( ) is a city and ''comune'' (municipality) in Veneto, northern Italy, and the capital of the province of Padua. The city lies on the banks of the river Bacchiglione, west of Venice and southeast of Vicenza, and has a population of 20 ...

Treviso Treviso ( ; ; ) is a city and (municipality) in the Veneto region of northern Italy. It is the capital of the province of Treviso and the municipality has 87.322 inhabitants (as of December 2024). Some 3,000 live within the Venetian wall ...

and

Verona Verona ( ; ; or ) is a city on the Adige, River Adige in Veneto, Italy, with 255,131 inhabitants. It is one of the seven provincial capitals of the region, and is the largest city Comune, municipality in the region and in Northeast Italy, nor ...

, while his older half brother

Welf Welf is a Germanic first name that may refer to: *Welf (father of Judith), 9th century Frankish count, father-in-law of Louis the Pious *Welf I, d. bef. 876, count of Alpgau and Linzgau *Welf II, Count of Swabia, died 1030, supposed descendant of W ...

inherited the lands north of the Alps. However, Welf did not accept this division, and unsuccessfully attempted to take these lands from Fulco after their father's death in 1097. The powerful Bavarian line of the family, the

Guelphs The Guelphs and Ghibellines ( , ; ) were Political faction, factions supporting the Pope (Guelphs) and the Holy Roman Emperor (Ghibellines) in the Italian city-states of Central Italy and Northern Italy during the Middle Ages. During the 12th ...

, did not renounce these lands until the time of

Henry the Lion Henry the Lion (; 1129/1131 – 6 August 1195), also known as Henry III, Duke of Saxony (ruled 1142-1180) and Henry XII, Duke of Bavaria (ruled 1156-1180), was a member of the Welf dynasty. Henry was one of the most powerful German princes of ...

in 1154. In 1070 Fulco's brother

Hugh Hugh is the English-language variant of the masculine given name , itself the Old French variant of '' Hugo (name)">Hugo'', a short form of Continental Germanic Germanic name">given names beginning in the element "mind, spirit" (Old English ). ...

was invited to become

Count of Maine The capital of Maine was Le Mans. In the thirteenth century it was annexed by France to the royal domain. Dukes of Maine (''duces Cenomannici'') * Charivius (fl. 723) – appears as ''dux'' in a document of 723. Controlled twelve counties and ...

, taking over the lands of their maternal grandfather, which had been under Norman or Angevin control since 1051, but had broken free. Fulco's family took their name from the town of Este in Veneto. Fulco made the family's first connections to the nobility of

Ferrara Ferrara (; ; ) is a city and ''comune'' (municipality) in Emilia-Romagna, Northern Italy, capital of the province of Ferrara. it had 132,009 inhabitants. It is situated northeast of Bologna, on the Po di Volano, a branch channel of the main ...

, which the Este came to rule a century later.

Family

Fulco had six children: * Azzo IV d'Este (died before 1145) * Bonifacio I d'Este (died 1163) * Fulco II d'Este (died before 1172) * Alberto (died after 1184) * Obizzo I d'Este (died 25 December 1193), grandfather of

Azzo VI of Este Azzo VI (1170 – November 1212), also known as Azzolino, was an Italian nobleman and condottiero. He held the title of Marquis of Este (''marchio Eystensis'') from the death of his father, Azzo V of Este, Azzo V, in 1190 until his death. Biogr ...

* Beatrice (1075-1110) (possibly married in 1108

Alfonso VI of León and Castile Alfonso VI (1 July 1109), nicknamed the Brave (''El Bravo'') or the Valiant, was king of Kingdom of León, León (10651109), Kingdom of Galicia, Galicia (10711109), and Kingdom of Castile, Castile (10721109). After the conquest of Toledo, Spai ...

)

References

Sources

* {{DEFAULTSORT:Fulco 01 of Este 1070 births 1130s deaths Fulco 1 11th-century Italian nobility 12th-century Italian nobility Year of birth unknown Year of birth uncertain History of Milan