Geoffroy V Perche de Châteaudun, Viscount of Châteaudun, was born circa 1168 to Hugues V de Châteaudun (c1138-1191) and Jeanne de Preuilly and died after 1218 of unspecified causes. He married Adelicia de Nevers . He married Alix de Fréteval . Charlemagne (747-814)/s.
Note that sources disagree about the identity of his first wife and mother of his children.
|Offspring of Geoffroy V de Châteaudun and Adelicia de Nevers|
|Philippe de Châteaudun|
|Hugues de Châteaudun|
|Geoffroy VI de Châteaudun (c1198-1250)||1198||1250||Mabilie Mabilie Clemence des Roches (c1195-c1255)|
|Isabelle de Châteaudun|
|Alix de Châteaudun|
|Jeanne de Châteaudun|
|Agnes de Châteaudun|
|Etienne de Châteaudun|
|Renaud de Châteaudun|