Matilda (Maud) d' Aubigny married Gilbert, 3rd Earl of Strathearn. The couple had several children; Robert (4th Earl of) STRATHEARN, Cecilia of STRATHEARN, and Ethna of STRATHEARN. Matilda was HM George I's 14-Great Grandmother, Lady Diana's 22-Great Grandmother, Winston Churchill's 21-Great Grandmother., George Washington's 18-Great Aunt, and Louis XVII's 18-Great Grandmother.
Their children included :
Gille Críst, held the lands of Kinveachy and Glencarnie, died 5 October 1198
Robert, 1176–1244, succeeded his father as the 4th Earl of Strathearn
Fergus, held the lands of Auchtermuchty, died c. 1247
Malise (Máel lsu), held the lands of Rossie. His wife is not known, but he had two sons, Malise and Nicholas.
Gille Brigte/Gilbert of Glencarnie, held the lands of Glencarnie, and had a son of the same name. His line ended in an heiress, Matilda, who was the mother of Duncan (Donnchad) Grant of Freuchie, ancestors of the Earls of Seafield