Note 384 — Chapter XII · THE LATER REIGN OF WILLIAM IN NORMANDY.[159] 1051–1066. (continued 2)
Reading edition
Ib. But it must be borne in mind that the kinswoman of William’s whom Odo married was not Adelaide, the Duke’s sister, but the younger Adelaide, her daughter by Ingelram of Ponthieu. See vol. ii. p. 588.