1. ROGER¹ DE LANCASTER of Nottinghamshire, England, United Kingdom was born about 1062, and died between 1077 and 1182. He married AUMODIS DE LA MARCHE of Nottinghamshire, who was born about 1064.
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AVICE2 DE LANCASTER of Nottinghamshire, b. about 1088; d. after 1149; m. about 1112 in La Marche, Normandy, France (S-43) WILLIAM "THE YOUNGER" PEVEREL, [DE NOTTINGHAM] of Nottinghamshire, b. about 1080, d. of England after 1155, son of (S-32) William "the Elder", [de Nottingham] and Adeline (Adeliza) (_____).

2. AVICE² DE LANCASTER (Roger¹) of Nottinghamshire, daughter of (1) Roger¹ and Aumodis (de La MARCHE) DE LANCASTER, was born about 1088, and died between 1149 and 1208. She married in La Marche, about 1112, (S-43) WILLIAM "THE YOUNGER" PEVEREL, [DE NOTTINGHAM] of Nottinghamshire, son of (S-32) William "the Elder", [de Nottingham] and Adeline (Adeliza) (_____), who was born about 1080, and died after 1155 of England. ^{[1, 2]}
Child: See (S-43) William "the Younger" PEVEREL, [de Nottingham]