Earl Guillaume (le Gros) of York
Guillaume, known as le Gros, was born in 1110 in Holderness, North Riding, Yorkshire, England.¹ 

 Cicely FitzDuncan
Cicely was born in 1117 in Dumferline Castle, Fifeshire, Scotland.  She died at the age of 58 in 1175 in Skipton-in-Craven, Yorkshire, England.

 Hawise d' Aumale
Hawise was born in 1135 in Holderness, North Riding Yorkshire, England.  She died in Béthune, Pas-de-Calais, Artois, France.

 Amicia d' Aumale
Amicia was born in 1137 in Holderness, North Riding Yorkshire, England.