Margaretha van Gelre was born on an unknown date to Gerard IV van Zutphen en van Gelre (c1185-1229) and Margarete van Brabant (1192-1231) . She married Wilhelm IV. von Jülich (1210-1278) 1237 JL .
Children
| Name | Birth | Death | Joined with |
| Mathilde von Jülich (c1238-bef1279) | 1238 | 1279 | Jan I van Loon (1230-1279) |
| Magarethe von Jülich (c1238-1292) | 1238 | 12 October 1292 | Diether V. von Katzenelnbogen (c1225-1276) |
| Wilhelm von Jülich von Jülich (?-1278) | |||
| Richardis von Jülich (?-?) | |||
| Blancefloer von Jülich (?-?) | |||
| Otto von Jülich (?-?) | |||
| Walram von Jülich (?-1297) | |||
| Pironetta von Jülich (?-?) | |||
| Catherine von Jülich (-aft1286) | 1286 | Johann von Arenberg (1267-1280) | |
| Gerhard V. von Jülich (bef1250-1328) | 1250 | 29 July 1328 | Unknown von Kessel (?-?) Elisabeth van Aerschot (?-1350) |
| Roland von Jülich | |||
| Petronilla von Jülich (c1261-aft1300) | 1261 | 1300 | Ludwig von Arnsberg (c1240-1313) |
Footnotes (including sources)
| ‡ General |