| Person:Willem I of Guelders and Jülich |
| Birth: | 5 Mar 1364, Gelderland, Netherlands | | Death: | 16 Feb 1402, Arnhem, Gelderland, Netherlands | | Parents: | William II, Duke of Jülich and Maria of Guelders | | Spouse: | Willem Guelders and Katharine Bavaria |
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| Person:William V Count of Jülich |
| Parents: | William IV, Count of Jülich and Richardis of Guelders | | Spouse: | William V, Count of Jülich and Marie of Dampierre |
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| Person:William of Jülich |
| Birth: | abt 1240 | | Death: | 16 Mar 1278 | | Parents: | William IV, Count of Jülich and Richardis of Guelders | | Spouse: | Marie of Flanders |
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| Person:Johanna Princess of Julich |
| Birth: | ABT 1368, of,Julich,Rheinland,Prussia | | Death: | of,Leerdam,Zuid-Holland,Netherlands | | Parents: | William II, Duke of Jülich and Maria of Guelders | | Spouse: | Jan Arkel |
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| Person:Walram Count of Jülich |
| Birth: | bet 1240 and 1245 | | Death: | 1297 | | Parents: | William IV, Count of Jülich and Richardis of Guelders | | Spouse: | Walram, Count of Jülich and Marie of Brabant-Aarschot |
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| Person:Gerhard V of Jülich |
| Birth: | bef 1250 | | Death: | 29 Jul 1328 | | Parents: | William IV, Count of Jülich and Richardis of Guelders | | Spouse: | Elisabeth of Brabant |
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| Person:Mathilde von Jülich |
| Death: | bef 1279 | | Parents: | William IV, Count of Jülich and Richardis of Guelders | | Spouse: | Jean Looz |
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| Person:Rupert of Jülich-Berg |
| Death: | 2 Aug 1431 | | Parents: | Adolf, Duke of Jülich-Berg and Yolande of Bar | | Spouse: | Marie of Harcourt |
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| Person:John William Duke of Jülich-Cleves-Berg |
| Birth: | 28 May 1562 | | Death: | 25 Mar 1609 | | Parents: | William, Duke of Jülich-Cleves-Berg and Maria of Austria | | Spouse: | John William, Duke of Jülich-Cleves-Berg and Antonia of Lorraine (1); John William, Duk... |
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| Person:Magdalene of Jülich-Cleves-Berg |
| Birth: | 2 Nov 1553 | | Death: | 30 Aug 1633 | | Parents: | William, Duke of Jülich-Cleves-Berg and Maria of Austria | | Spouse: | John I, Count Palatine of Zweibrücken |
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| Person:Marie Eleonore of Cleves |
| Birth: | 15 JUN 1550, Kleef | | Death: | 23 MAY 1608, Koningsbergen | | Parents: | William, Duke of Jülich-Cleves-Berg and Maria of Austria | | Spouse: | Albert Frederick, Duke of Prussia |
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| Person:Anna of Cleves |
| Birth: | 1 Mar 1552 | | Death: | 6 Oct 1632 | | Parents: | William, Duke of Jülich-Cleves-Berg and Maria of Austria | | Spouse: | Philip Van Pfalz Zweibrucken and Anna Van Gulik Kleef |
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| Person:Sibylle of Jülich-Cleves-Berg |
| Birth: | 26 Aug 1557 | | Death: | 1628, Günzburg, Günzburg, Schwaben, Bayern, Germany | | Parents: | William, Duke of Jülich-Cleves-Berg and Maria of Austria | | Spouse: | Karl II of Austria and Sybille of Cleves |
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| Person:William II Duke of Jülich |
| Birth: | abt 1327 | | Death: | 13 Dec 1393 | | Parents: | William V, Duke of Jülich and Joanna of Hainaut | | Spouse: | William II, Duke of Jülich and Maria of Guelders |
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| Person:William of Jülich |
| Death: | 18 Aug 1304 | | Parents: | William of Jülich and Marie of Flanders |
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| Person:Fellowes Davis |
| Birth: | 18 Jul 1848, Boston, Suffolk, Massachusetts, United States | | Parents: | William Davis and Maria Davis | | Spouse: | Marie Baker |
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| Person:William Byrd III |
| Birth: | 6 SEP 1729 | | Death: | 1 Jan 1777 | | Parents: | William Byrd and Maria Taylor | | Spouse: | Elizabeth Carter |
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| Person:William Armistead |
| Birth: | Est. 1739-1745, Prob. Virginia | | Parents: | William Armistead and Mary Bowles | | Spouse: | Marie Carter |
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| Person:William Thompson |
| Birth: | 3 JUL 1671, Argyllshire, Scotland | | Death: | 1725, Tyrone, Ireland | | Parents: | William Thompson and Mary Fordyce | | Spouse: | Marie Milne |
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