Gerhard I, Count of Holstein-Itzehoe (1232 – 21 December 1290) was the only count of

Holstein-Itzehoe Holstein-Itzehoe was a county that was formed from Schauenburg and Holstein by the division of Holstein between Gerhard and John in 1261. Gerhard of Holstein-Itzehoe was the only regent. After his death in 1290 Holstein-Itzehoe was divided up b ...

Life

He was the second son of Count

Adolf IV of Holstein Adolf IV (before 1205 – 8 July 1261), was a Count of Schauenburg (1225–1238) and of Holstein (1227–1238), of the House of Schaumburg. Adolf was the eldest son of Adolf III of Schauenburg and Holstein by his second wife, Adelheid of Quer ...

and Heilwig of Lippe. When his father retired to a monastery in 1238, he ruled the

Holstein Holstein (; nds, label=Northern Low Saxon, Holsteen; da, Holsten; Latin and historical en, Holsatia, italic=yes) is the region between the rivers Elbe and Eider. It is the southern half of Schleswig-Holstein, the northernmost state of German ...

jointly with his elder brother

John I John I may refer to: People * John I (bishop of Jerusalem) * John Chrysostom (349 – c. 407), Patriarch of Constantinople * John of Antioch (died 441) * Pope John I, Pope from 523 to 526 * John I (exarch) (died 615), Exarch of Ravenna * John I o ...

, initially under the guardianship of their brother-in-law the Duke

Abel Abel ''Hábel''; ar, هابيل, Hābīl is a Biblical figure in the Book of Genesis within Abrahamic religions. He was the younger brother of Cain, and the younger son of Adam and Eve, the first couple in Biblical history. He was a shepher ...

of Schleswig. When they came of age, the brothers took up government and continue their joint rule. In 1255, they concluded a trade agreement with

Lübeck Lübeck (; Low German also ), officially the Hanseatic City of Lübeck (german: Hansestadt Lübeck), is a city in Northern Germany. With around 217,000 inhabitants, Lübeck is the second-largest city on the German Baltic coast and in the stat ...

. When their father died in 1261, John and Gerhard divided Holstein. Gerhard took

, consisting of the districts of Stormarn,

Plön Plön (; Holsatian: ''Plöön'') is the district seat of the Plön district in Schleswig-Holstein, Germany, and has about 8,700 inhabitants. It lies right on the shores of Schleswig-Holstein's biggest lake, the Great Plön Lake, as well as on ...

and

Schaumburg Schaumburg is a district (''Landkreis'') of Lower Saxony, Germany. It is bounded by (clockwise from the north) the districts of Nienburg, Hanover and Hamelin-Pyrmont, and the state of North Rhine-Westphalia (districts of Lippe and Minden-Lübbe ...

, with his residence in

Itzehoe Itzehoe (; nds, Itzhoe) is a town in the German state of Schleswig-Holstein. As the capital of the district Steinburg, Itzehoe is located on the Stör, a navigable tributary of the Elbe, 51 km (31.7 mi) northwest of Hamburg and 24 ...

. John received

Holstein-Kiel The imperial county of Holstein-Kiel was a line of the House of Schauenburg and Holstein from 1261 to 1390. History The County of Holstein was ruled until 1238 by Adolphus IV of Schauenburg and Holstein. When he retired, his sons John I and Ger ...

, consisting of the districts

Kiel Kiel () is the capital and most populous city in the northern Germany, German state of Schleswig-Holstein, with a population of 246,243 (2021). Kiel lies approximately north of Hamburg. Due to its geographic location in the southeast of the J ...

Wagria WagriaArnold, Benjamin (1991). ''Princes and territories in medieval Germany'', Cambridge University Press, Cambridge and New York, p. 156. . (german: Wagrien, ''Waierland'' or ''Wagerland'') is the northeastern part of Holstein in the German state ...

and East Holstein, with his seat in

. John later won

Rendsburg Rendsburg ( da, Rendsborg, also ''Rensborg'', nds, Rendsborg, also ''Rensborg'') is a town on the River Eider and the Kiel Canal in the central part of Schleswig-Holstein, Germany. It is the capital of the ''Kreis'' (district) of Rendsburg-Ecke ...

back from

Denmark ) , song = ( en, "King Christian stood by the lofty mast") , song_type = National and royal anthem , image_map = EU-Denmark.svg , map_caption = , subdivision_type = Sovereign state , subdivision_name = Danish Realm, Kingdom of Denmark ...

and traded it with Gerhard for

Segeberg Segeberg (; frr, Segebärj) is a district in Schleswig-Holstein, Germany. It is bounded by (from the southwest and clockwise) the districts of Pinneberg, Steinburg and Rendsburg-Eckernförde, the city of Neumünster, the districts of Plön, Osthol ...

. Gerhard founded several villages, in order to develop Holstein and control the area. He also developed the County's administration. He fought ward with the

Archdiocese of Bremen The Prince-Archbishopric of Bremen (german: Fürsterzbistum Bremen) — not to be confused with the modern Archdiocese of Hamburg, founded in 1994 — was an ecclesiastical principality (787–1566/1648) of the Holy Roman Empire and the Catholic ...

, the City of

and the landed gentry in his county. In 1262, he won the Battle of the Loh Moor. In 1263, John died and Gerhard became regent of Kiel and Segeberg for John's sons. Gerhard I died in 1290. After his death, his sons subdivided Holstein-itzehoe into

Holstein-Plön Holstein-Plön was the name of a county ruled by the House of Schauenburg that ruled in Holstein and Stormarn from 1110/11. The county emerged before 1295 when the County of Holstein-Itzehoe was partitioned after the death of Count Gerhard I of ...

Holstein-Pinneberg The County of Holstein-Pinneberg (), also known as the County of Schauenburg and Holstein-Pinneberg (), was a small territory which existed from 1290 until 1640, centred around Pinneberg in modern-day Schleswig-Holstein, Germany. Rise and fall of ...

and

Holstein-Rendsburg Holstein-Rendsburg is the name of a county that existed from 1290 to 1459, ruled by a line of the Schauenburg family. Rise and fall of the county The Schauenburgs had ruled in Holstein since 1110/1111. In 1290, when Count Gerhard I of Holstei ...

Seal

The inscription on his seal reads: S(IGILLUM)* GERARDI*COMITIS*HOLTSATIE*ET*DE*SCOWENB(O)RCH ("Seal of Count Gerhard of Holstein and Schauenburg").

Marriages and issue

He married around 1250 with Elizabeth (d. ), a daughter of

of Mecklenburg and had the following children with her: * Liutgard, ( – Aft. 1289), married: *# Duke

John John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New Testament Works * Gospel of John, a title often shortened to John * First Epistle of John, often shortened to 1 John * Secon ...

of Brunswick-Lüneburg *# Prince Albert I of Anhalt-Zerbst * John (1253 – ), Canon in Hamburg * Gerhard II (1254–1312), Count of

* Adolph VI (1256–1315), Count of

and Schauenburg *

Henry I Henry I may refer to: 876–1366 * Henry I the Fowler, King of Germany (876–936) * Henry I, Duke of Bavaria (died 955) * Henry I of Austria, Margrave of Austria (died 1018) * Henry I of France (1008–1060) * Henry I the Long, Margrave of the ...

(1258–1304), Count of

* Elisabeth (d. before 1284), married to Count Burchard of Wolpe * Albrert (1272–1281) * Bruno * Otto * Matilda, married to Count John of Wunstorf *

Hedwig Hedwig may refer to: People and fictional characters * Hedwig (name), a list of people and fictional characters with the given name * Grzegorz Hedwig (born 1988), Polish slalom canoeist * Johann Hedwig, (1730–1799), German botanist * Romanus Adol ...

(before 1264 – ), married to King

Magnus III of Sweden Magnus III ( 1240 – 18 December 1290), also called Magnus Ladulås, was King of Sweden from 1275 until his death in 1290. Name He was the ''first Magnus'' to rule Sweden for any length of time, not generally regarded as a usurper or ...

Around 1280, he married Adelaide (Alessia; – 1285), the widow of

Albert I, Duke of Brunswick-Lüneburg Albert the Tall ( lat, Albertus Longus, german: Albrecht der Große; 1236 – 15 August 1279), a member of the House of Welf, was Duke of Brunswick-Lüneburg from 1252 and the first ruler of the newly created Principality of Brunswick-Wolfenbü ...

, and a daughter of Marquess

Boniface II Pope Boniface II ( la, Bonifatius II; died 17 October 532) was the first Germanic bishop of Rome. He ruled the Holy See from 22 September 530 until his death on 17 October 532. Boniface's father's name was Sigibuld. He was probably born in Ro ...

of Monferrat ( – 1253). This marriage remained childless.

Ancestors

References

* *

External links

*
Entry at genealogie-mittelalter.de
, - , - {{DEFAULTSORT:Gerhard 01 Holstein Itzehoe People from Steinburg Counts of Holstein House of Schauenburg 1232 births 1290 deaths