Nielsen Hayden genealogy
Gasce de Poissy
- 1189
Generation: 1
1. Gasce de Poissy died on 14 Aug 1189. Family/Spouse: Constance de Courtenay. Constance (daughter of Pierre of France and Elisabeth de Courtenay) was born about 1174 in Paris, France; died after 1231. [Group Sheet] [Family Chart]
Children:- Mahaut de Châteaufort died after 25 Jul 1267.