Agnes De Beaumont
- Yes, date unknown
Generation: 1
Generation: 3
1. Agnes De Beaumont (daughter of Ivo III De Beaumont and Adelaide); and died. Family/Spouse: Bouchard III Sire De Montmorency. Bouchard (son of Bouchard II Sire De Monmorency and Helvide De Basset) died on 2 Jan 1130-1131. [Group Sheet] [Family Chart]
Children:- Matthieu Baron De Montmorency died after 1 Aug 1160.
- Adeline De Montmorency and died.
2. Ivo III De Beaumont (son of Ivo II De Beaumont-Sur-Oise and Emma); died after 1083. Ivo + Adelaide. and died. [Group Sheet] [Family Chart]
3. Adelaide and died. Children:
- 1. Agnes De Beaumont and died.
- Mathieu I De Beaumont died on 1 Jan 1154-1155.
Generation: 3
4. Ivo II De Beaumont-Sur-Oise died on 22 May 1059. Ivo + Emma. and died. [Group Sheet] [Family Chart]
5. Emma and died. Children:
- 2. Ivo III De Beaumont died after 1083.
- Eudes (Vcte De Chaumont-En-Vexin) De Beaumont and died.