Note 621 — Chapter VIII · THE EARLY YEARS OF WILLIAM THE CONQUEROR.[497] A.D. 1028–1051.
Reading edition
Robert was succeeded at Evreux by his son Richard and his grandson William. On the death of William his inheritance passed to his sister Agnes, wife of Simon the Second of Montfort, ancestor of the great Simon. See the pedigrees in Duchèsne, pp. 1084, 1092, and Pauli, 19.