Biography of William Jülich V Duke Jülich 1299-1361

Around 1299 William Jülich V Duke Jülich was born to [his father] Gerhard Jülich V Count Jülich (age 49) and [his mother] Elisabeth Brabant Countess Jülich.

Before 13th December 1299 [his father] Gerhard Jülich V Count Jülich (age 49) and [his mother] Elisabeth Brabant Countess Jülich were married. She by marriage Countess Jülich. He the son of [his grandfather] William Jülich IV Count Jülich and [his grandmother] Richardis Guelders Countess Jülich.

On 26th February 1324 William Jülich V Duke Jülich (age 25) and Joanna Hainault Duchess Guelders (age 9) were married. She the daughter of William Hainault I Count Hainault III Count Avesnes III Count Holland II Count Zeeland (age 38) and Joan Valois Countess Zeeland Holland Avesnes and Hainault (age 30). He the son of Gerhard Jülich V Count Jülich (age 74) and Elisabeth Brabant Countess Jülich. They were half third cousins. He a great x 4 grandson of King Stephen I England. She a great x 5 granddaughter of King Stephen I England.

In 1325 [his son] Gerhard Jülich VI Count Berg and Ravensberg was born to William Jülich V Duke Jülich (age 26).

Around 1327 [his son] William Jülich I Duke Jülich was born to William Jülich V Duke Jülich (age 28). He married December 1362 his third cousin Marie Guelders Duchess Jülich, daughter of Reginald "Black" I Duke Guelders and Sophia Berthout Berthout, and had issue.

On 29th July 1328 [his father] Gerhard Jülich V Count Jülich (age 78) died. His son William (age 29) succeeded V Count Jülich.

In 1330 [his brother-in-law] Otto Wittelsbach IV Duke Lower Bavaria (age 22) and [his sister] Richardis Jülich Duchess Lower Bavaria (age 15) were married. She by marriage Duchess Lower Bavaria. She the daughter of [his father] Gerhard Jülich V Count Jülich and [his mother] Elisabeth Brabant Countess Jülich. He the son of Stephen Wittelsbach I Duke Bavaria and Jutta Jawor Duchess Bavaria. They were fourth cousins. He a great x 4 grandson of King Henry "Curtmantle" II of England. She a great x 4 granddaughter of King Stephen I England.

Around 1330 [his daughter] Isabella aka Elizabeth Julich Countess Kent was born to William Jülich V Duke Jülich (age 31) and [his wife] Joanna Hainault Duchess Guelders (age 15). She married 3rd April 1348 her half second cousin once removed John Plantagenet 3rd Earl Kent, son of Edmund of Woodstock 1st Earl Kent and Margaret Wake Countess Kent.

In 1332 [his brother] Walram Jülich Archbishop Cologne (age 29) was appointed Archbishop Cologne.

In 1334 [his brother-in-law] William Hainault II Count Hainault (age 27) and Joanna Reginar Duchess Brabant (age 12) were married. She the daughter of John Brabant III Duke Brabant (age 33) and Marie Évreux Duchess of Brabant (age 31). He the son of [his father-in-law] William Hainault I Count Hainault III Count Avesnes III Count Holland II Count Zeeland (age 48) and [his mother-in-law] Joan Valois Countess Zeeland Holland Avesnes and Hainault (age 40). They were half second cousins. He a great x 5 grandson of King Stephen I England. She a great granddaughter of King Edward I of England.

On 7th June 1337 [his father-in-law] William Hainault I Count Hainault III Count Avesnes III Count Holland II Count Zeeland (age 51) died. His son [his brother-in-law] William (age 30) succeeded II Count Hainault. Joanna Reginar Duchess Brabant (age 15) by marriage Countess Hainault.

In 1340 [his brother-in-law] Dietrich Cleves VIII Count Cleves (age 49) and [his sister] Maria Jülich Countess Cleves were married. She by marriage Countess Cleves. She the daughter of [his father] Gerhard Jülich V Count Jülich and [his mother] Elisabeth Brabant Countess Jülich. He the son of Dietrich Cleves VII Count Cleves and Margaret Kiburg Laufenburg Countess Cleves. They were sixth cousins. She a great x 4 granddaughter of King Stephen I England.

In 1340 William Jülich V Duke Jülich (age 41) was created 1st Earl Cambridge. The creation somewhat vague; he was the brother-in-law of King Edward III of England (age 27); his wife [his wife] Joanna Hainault Duchess Guelders (age 25) was the sister of [his sister-in-law] Philippa of Hainault Queen Consort England (age 25).

On 26th September 1345 [his brother-in-law] William Hainault II Count Hainault (age 38) died. His sister [his sister-in-law] Margaret (age 33) succeeded II Countess Hainault. Louis Wittelsbach IV Holy Roman Emperor (age 63) by marriage Count Hainault.

On 3rd April 1348 [his son-in-law] John Plantagenet 3rd Earl Kent (age 17) and [his daughter] Isabella aka Elizabeth Julich Countess Kent (age 18) were married. She by marriage Countess Kent. She the daughter of William Jülich V Duke Jülich (age 49) and [his wife] Joanna Hainault Duchess Guelders (age 33). He the son of Edmund of Woodstock 1st Earl Kent and Margaret Wake Countess Kent (age 51). They were half second cousin once removed. He a grandson of King Edward I of England. She a great x 5 granddaughter of King Stephen I England.

On 14th August 1349 [his brother] Walram Jülich Archbishop Cologne (age 46) died.

In 1352 [his brother-in-law] John "Sans Terre" Artois 1st Count of Eu (age 30) was created 1st Count Eu.

On 11th July 1352 [his brother-in-law] John "Sans Terre" Artois 1st Count of Eu (age 30) and Isabeau Melun Countess Eu (age 24) were married. She by marriage Countess Eu. She the daughter of John Melun 1st Count Tancarville (age 62). He the son of Robert III Artois and [his mother-in-law] Joan Valois Countess Zeeland Holland Avesnes and Hainault.

In 1353 [his sister] Maria Jülich Countess Cleves died.

In 1354 [his son-in-law] Engelbert La Marck III Count La Marck (age 20) and [his daughter] Richardis Jülich Countess Mark were married. She by marriage Countess Mark. She the daughter of William Jülich V Duke Jülich (age 55) and [his wife] Joanna Hainault Duchess Guelders (age 39). He the son of Adolph La Marck II Count La Marck and Margaret Cleves Countess Mark. They were third cousin once removed. She a great x 5 granddaughter of King Stephen I England.

In 1357 William Jülich V Duke Jülich (age 58) was created I Duke Guelders. [his wife] Joanna Hainault Duchess Guelders (age 42) by marriage Duchess Guelders.

In 1360 [his daughter] Richardis Jülich Countess Mark died.

On 7th March 1360 [his sister] Richardis Jülich Duchess Lower Bavaria (age 46) died.

On 18th May 1360 [his son] Gerhard Jülich VI Count Berg and Ravensberg (age 35) died.

On 25th February 1361 William Jülich V Duke Jülich (age 62) died. His son William (age 34) succeeded I Duke Jülich. Earl Cambridge extinct. The provenance of this title is vague. It isn't entirely clear when he was created Earl of Cambridge, or whether it was for life only, or if he renounced it; his son didn't succeed to it.

In 1374 [his former wife] Joanna Hainault Duchess Guelders (age 59) died.

[his daughter] Richardis Jülich Countess Mark was born to William Jülich V Duke Jülich and Joanna Hainault Duchess Guelders. She married 1354 her third cousin once removed Engelbert La Marck III Count La Marck, son of Adolph La Marck II Count La Marck and Margaret Cleves Countess Mark.