Béatrice was the daughter of William Fitz Richard and NN de Mortain. The date and place of her birth have not been found.
Her husband was Réginald de Dunstanville, who she married in ABT 1133. The place has not been found. Their eight known children were Nicolas (1136-1175), Emma (c1138->1208), Hawise (1138-1162), Mathilde (1143-1181), Ursula (1145-?), Sarah (1147-1216), Béatrice (1149-?) and Réginald (c1152-?).
Herluin de Burgo |
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Arlette de Falaise |
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NN de Mortain |
Robert de Mortain |
Herluin de Burgo |
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Arlette de Falaise |
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Maud de Montgommery |
Roger II de Montgommery |
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Mabile Talvas de Bellême |
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