Eudes was the son of Raoul II de Beaumont-au-Maine and Guinor. The date and place of his birth have not been found.
Eudes de Beaumont-au-Maine
Raoul II de Beaumont-au-Maine (c0960-<1014)
Raoul I de Beaumont-au-Maine (c0935->0971)
Hubert de Mans (c0910-?)
Godehilde
Guinor