Geoffroi was born about 1205, the son of Geoffroy de Rançon IV (seigneur de Rançon, de Gençay, de Taillebourg et d'Aulnay, prince de Marcillac) and Jeanne d'Aulnay (vicomtesse d'Aulnay). The place is not known.
He died in SEP 1263. The place is not known.
His wife is not known. They were married, but the date and place have not been found. Their only known child was Amable (c1198-1269).
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|Nobility Title||seigneur de Taillebourg et de Gençay|