GeneralHeir to grandfather. Steward of the Warenne earls. Of Gressinghall, Norfolk.
Notes for Willelm de Gresinghall
On p. 723 of Domesday Descendants Keats-Rohan calls him Roger; in his and his daughter's articles he is William.
He and Aglina had children: Roger, Drogo, Odo, William and isabel, the eventual heiress.