The death year is only intended as a very rough indication.
Domesday holdings on Open Domesday: https://opendomesday.org/name/ilbert-of-roullours/
Keats-Rohan attributes Clay (EYC 5) with having convinced that the father of Richard and William de Rullos was named Ilbert, and had been a tenant of Earl Hugh of Chester in Domesday Book. The proposal is actually older and was for example mentioned by Tait in his edition of the Cheshire Domesday Book, and further back it was stated by Ormerod.
Featured Auto Racers: Ilbert is 34 degrees from Jack Brabham, 35 degrees from Rudolf Caracciola, 29 degrees from Louis Chevrolet, 31 degrees from Dale Earnhardt, 45 degrees from Juan Manuel Fangio, 27 degrees from Betty Haig, 35 degrees from Arie Luyendyk, 32 degrees from Bruce McLaren, 30 degrees from Wendell Scott, 30 degrees from Kat Teasdale, 31 degrees from Dick Trickle and 37 degrees from Maurice Trintignant on our single family tree. Login to see how you relate to 33 million family members.
R > Rollos | D > de Rullos > Ilbert (Rollos) de Rullos
Categories: Domesday Book