William de MANDEVILLE
(1) Listed in Common Peerage, Cockayne, v.5, p.114 (M)
(1) eldest son--CPv1p21 fn; (of Elmley-CPv1)
SOURCES: 1. Oxon T1, p. 331 2. Eng. 153 3. A1 C20, p. 309 4. Eng. V, v. 4, p. 669
(1) d. by 1197--All; very old in 1189 at death of her nephew the 3d Earl of Essex--CPv5p121+fn; md(2) William de Say (1090)-1144 Aug.--All; (ped. in MGH 4sv3p314)
(1) yr. bro. of Geoffrey--Gnsv20p232++; f. of Ralph (1138) who md Rohese and had Gilbert (1170) whose son Thomas (1202) was sued by gr.s. of William FitzGeoffrey--Gnsv20+v29p79
He married Margaret de Rie at England . Margaret de Rie was born at of Rycott, Oxford, England Abt 1065 daughter of Eudea de Rie and Rohesia de Clare .
They were the parents of 4
children:
Walter de Mandeville
born Abt 1098.
Geoffrey de [Earl] Mandeville
born Abt 1092.
Beatrice de Mandeville
born Abt 1102.
Gilbert de Mandeville
born Abt 1106.
William de Mandeville died 1130 at England .
Margaret de Rie died at England .