Individual Details
Emperor of Constantinople Baldwin 9th van Flanders d'Hainault Count of Flanders and Hainaut (VI)
(Jul 1171 - 11 Jun 1205)
Events
| Birth | Jul 1171 | Hainaut, Belgique | |||
| Marriage | 13 Jan 1186 | Mary d'Champagne |  | ||
| Death | 11 Jun 1205 | Adrianople, Andrianople, Turkey |
Families
| Spouse | Mary d'Champagne ( - ) |
| Child | Marguérite 2nd van Flanders of Constantinople Comtesse de Flandres et de Hainaut (1202 - 1280) |
| Child | Joan of Flanders ( - ) |
| Father | Baldwin V de Hainaut Count of Hainaut and Flanders (1150 - ) |
| Mother | Margaret 1st d'Alsace Countess of Flanders suo jure ( - ) |
| Sibling | Yolanda van Flanders (1175 - 1219) |
| Sibling | Isabelle de Hainault Queen Consort of France (1170 - ) |