William de Fiennes
M, ( - 1241)
Father-Biological* | Ingelram de Fiennes d. 1190 |
Mother-Biological* | Sibyl de Tingrie |
- Family Lines
- Boudreau Line
Roy Line
Last Edited=16 Mar 2022
William de Fiennes was the son of Ingelram de Fiennes and Sibyl de Tingrie.
William de Fiennes married Agnes de Dammartin, daughter of Alberic II de Dammartin , Count of Dammartin and Île-de-France and Mathilda of Ponthieu, circa 1198. William de Fiennes died in 1241.
William de Fiennes married Agnes de Dammartin, daughter of Alberic II de Dammartin , Count of Dammartin and Île-de-France and Mathilda of Ponthieu, circa 1198. William de Fiennes died in 1241.
Child of William de Fiennes and Agnes de Dammartin
- Enguerrand de Fiennes+ ( - bt 1265 - 1269)