Beatrice De Montdidier
- Yes, date unknown
Generation: 1
Generation: 3
Generation: 4
1. Beatrice De Montdidier (daughter of Hildun Count of Montdidier & Poucy and Alice \ Adelaide De Roucy); and died. Family/Spouse: Geoffrey Count Du Perche. Geoffrey and died. [Group Sheet] [Family Chart]
Children:- Margaret Du Perche died after 1156.
2. Hildun Count of Montdidier & Poucy and died. Hildun + Alice \ Adelaide De Roucy. Alice (daughter of Ebles I of Rheims & De Roucy and Beatrix of Hainault) and died. [Group Sheet] [Family Chart]
3. Alice \ Adelaide De Roucy (daughter of Ebles I of Rheims & De Roucy and Beatrix of Hainault); and died. Children:
- 1. Beatrice De Montdidier and died.
Generation: 3
6. Ebles I of Rheims & De Roucy (son of Giselbert De Rheims and De Macon); died in 1033. Ebles + Beatrix of Hainault. Beatrix (daughter of Rainier IV Count De Hainaut and Hedwig (Hathuide) of France) died after 1035. [Group Sheet] [Family Chart]
7. Beatrix of Hainault (daughter of Rainier IV Count De Hainaut and Hedwig (Hathuide) of France); died after 1035. Children:
- 3. Alice \ Adelaide De Roucy and died.
- Alix De Roucy died in 1062.
Generation: 4
12. Giselbert De Rheims was born in 956 (son of Renaud De Rheims and Alberade of Lorraine); and died. Giselbert + De Macon. (daughter of Alberic II of Macon and Ermentrude De Roucy) and died. [Group Sheet] [Family Chart]
13. De Macon (daughter of Alberic II of Macon and Ermentrude De Roucy); and died. Children:
- 6. Ebles I of Rheims & De Roucy died in 1033.
14. Rainier IV Count De Hainaut was born in 950 (son of Rainier III Count De Hainaut and Adela); died after 1039. Rainier married Hedwig (Hathuide) of France about 996. Hedwig (daughter of Hugh Capet King of France and Adelaide of Poitou) was born about 969; died after 1013. [Group Sheet] [Family Chart]
15. Hedwig (Hathuide) of France was born about 969 (daughter of Hugh Capet King of France and Adelaide of Poitou); died after 1013. Children:
- 7. Beatrix of Hainault died after 1035.
- Reginar V Count of Hainault and died.