Aleid van Holland was born before 1234 to Floris IV van Holland (1210-1234) and Machteld van Brabant (c1200-1267) and died 1284 of unspecified causes. She married Jean I d'Avesnes (1218-1257) 9 October 1246 JL .
Children
| Name | Birth | Death | Joined with |
| John II, Count of Hainaut (1247-1304) | 1247 | 22 August 1304 | Philippa of Luxembourg (1252-1311) |
| Boudewijn van Avesnes (aft1247-aft1299) | |||
| Johanna van Avesnes (?-1304) | |||
| Bouchard van Avesnes (1251-1296) | |||
| Guy d'Avesnes (c1253-1317) | 1253 | 23 May 1317 Utrecht, Netherlands | |
| Willem van Avesnes (1254-1296) | |||
| Floris van Avesnes (1255-1297) | |||
Footnotes (including sources)
| ‡ General |
|
