William, Duke of Jülich-Cleves-Berg

William the Rich
Duke William of Jülich-Cleves-Berge, engraving from Heinrich Aldegrever
Duke of the United Duchies of Jülich-Cleves-Berg
Reign	6 February 1539 – 5 January 1592
Predecessor	John III
Successor	Johann Wilhelm
Born	(1516-07-28)28 July 1516 Düsseldorf, Duchy of Berg
Died	Düsseldorf, Duchy of Berg
Burial	Collegiate Church of St Lambertus, Düsseldorf
Spouse	Joan III of Navarre Maria of Austria
House	La Marck
Father	John III, Duke of Cleves
Mother	Maria, Duchess of Jülich-Berg
Religion	Lutheran

William of Jülich-Cleves-Berge (William I of Cleves, William V of Jülich-Berg) (German: Wilhelm der Reiche; 28 July 1516 – 5 January 1592) was a Duke of Jülich-Cleves-Berg (1539–1592). William was born in and died in Düsseldorf. He was the only son of John III, Duke of Jülich-Cleves-Berg, and Maria, Duchess of Jülich-Berg. William took over rule of his father's estates (the Duchy of Cleves and the County of Mark) upon his death in 1539. Despite his mother having lived until 1543, William also became the Duke of Berg and Jülich and the Count of Ravenstein.

From 1538 to 1543, William held the neighbouring Duchy of Guelders, as successor of his distant relatives, the Egmond dukes. Emperor Charles V claimed this duchy for himself as the dukes had sold their right of heritage, and William tried to hold on to it. He made a treaty with the King of France and married Jeanne d'Albret, and with this backup dared to challenge the Emperor. All too soon he learned that the French did not lift a finger to help him, and he was overwhelmed and had to surrender. In accordance with the Treaty of Venlo (1543) that was the result of this war, Guelders and the County of Zutphen were transferred to Charles V, Holy Roman Emperor, combining them with the Habsburg Netherlands.

William then tried to strengthen his inherited territories and launched an impressive development project for the most important cities. The three duchies all got new main fortresses as major strongpoints, for the older medieval fortifications had proved to be no match against the Imperial artillery. The cities of Jülich, Düsseldorf and Orsoy became fortresses for the duchies of Jülich, Berg and Cleves respectively, and Jülich and Düsseldorf were turned into impressive residences. For this task, the renowned Italian architect Alessandro Pasqualini from Bologna was hired, who had already made some impressive display of his craft in the Netherlands. He made the plans for the fortifications and palaces, of which some traces still remain, especially at Jülich where the citadel (built 1548-1580) is a major landmark, with parts of the Renaissance palace still standing.

William's sister Anne of Cleves was, for six months, the fourth wife of King Henry VIII of England. Through his daughter Marie Eleonore, he is ancestor of Marie Louise of Hesse-Kassel, wife of John William Friso, Prince of Orange therefore ancestor of all European monarchs occupying the throne today.

Marriages and descendants

William married Jeanne d'Albret (1528–72), heiress of Navarre in 1541, when she was just 13 years old, but this political marriage was annulled four years later.

William married Maria of Austria (1531–81), daughter of Ferdinand I, Holy Roman Emperor, and Anna of Bohemia and Hungary on 18 July 1546 and they had the following children:

1. Marie Eleonore (25 June 1550 – 1608), married Albert Frederick, Duke of Prussia.
2. Anna (1 March 1552 – 1632), married Philipp Ludwig, Count Palatine of Neuburg.
3. Magdalene (1553–1633), married John I, Count Palatine of Zweibrücken (brother of Philip Louis)
4. Karl Friedrich (1555–75)
5. Elizabeth (1556–61)
6. Sibylle (1557–1627), married Charles, Margrave of Burgau, a morganatic son of Ferdinand II, Archduke of Austria and Philippine Welser
7. Johann Wilhelm (28 May 1562 – 25 March 1609), Bishop of Münster, Duke of Jülich-Cleves-Berge, Count de la Marck, Count of Ravensberg, Lord of Ravenstein. He was first married in 1585 to Jakobea of Baden (died 1597), daughter of Philibert, Margrave of Baden-Baden. He was secondly married to Antonia of Lorraine (died 1610) daughter of Charles III, Duke of Lorraine.

Ancestors

Family of William, Duke of Jülich-Cleves-Berg

16. Adolph I, Duke of Cleves               8. John I, Duke of Cleves                       17. Marie of Burgundy               4. John II, Duke of Cleves                             18. John II, Count of Nevers               9. Elizabeth of Nevers                       19. Jacqueline d'Ailly               2. John III, Duke of Cleves                                   20. Louis I, Landgrave of Hesse               10. Henry III, Landgrave of Hesse-Marburg                       21. Anna of Saxony               5. Matilda of Hesse                             22. Philipp I, Count of Katzenelnbogen               11. Anna of Katzenelnbogen                       23. Anna of Württemberg               1. William, Duke of Jülich-Cleves-Berg                                         24. William VIII of Jülich, Count of Ravensberg               12. Gerhard VII, Duke of Jülich-Berg                       25. Adelheid of Tecklenburg               6. William IV, Duke of Jülich-Berg                             26. Bernard II, Duke of Saxe-Lauenburg               13. Sophie of Saxe-Lauenburg                       27. Adelheid of Pomerania               3. Maria of Jülich-Berg                                   28. Frederick I, Elector of Brandenburg               14. Albrecht III Achilles, Elector of Brandenburg                       29. Elisabeth of Bavaria-Landshut               7. Sibylle of Brandenburg                             30. Frederick II, Elector of Saxony               15. Anna of Saxony                       31. Margaret of Austria

References

William, Duke of Jülich-Cleves-Berg House of La Marck Born: 28 July 1516 Died: 5 January 1592
Preceded by Charles II	Duke of Guelders Count of Zutphen 1538–43	Succeeded by Charles III
Preceded by John III	Duke of Cleves, Jülich and Berg Count of Mark and Ravensburg 1539–92	Succeeded by John William