Some of these lands had been held prior to the Conquest by Thorgautr Lagr, Oswulf son of Frani and others.
[3] Robert's son Berengar was given Thorgautr's lands in Oxfordshire and Nottinghamshire, which he may have held from his father.
[8] Robert married Adelais, they had three sons, Berengar, William, and Geoffrey, as well as three daughters, Albreda, Adelisa, and Agnes.
Albreda, the eldest daughter, married Robert de Insula and died before 1129 without issue.
[4] The historian Judith Green speculates that because Berengar did not inherit any of the English lands, he may have been the son of an earlier marriage of Robert.