Érard married Mathilde de Donzy Abt 1180. Mathilde (daughter of Hervé de Donzy and Clémence de Bourgogne) was born Abt 1160. [Group Sheet]
Clémence married Eudes II de Grancey Abt 1200. Eudes (son of Renaud de Grancey) was born Abt 1170; died Abt 1233. [Group Sheet]
Eudes married Élisabeth de Champlitte Abt 1235. Élisabeth (daughter of Guillaume de Champlitte and Eustachie de Courtenay) was born Abt 1205; died Abt 1244. [Group Sheet]
Guillaume married Isabelle de Til-Châtel 1252. Isabelle (daughter of Jean de Til-Châtel and Aluys de Vergy) was born Abt 1240. [Group Sheet]