Jean was the son of unknown parents. The date and place of his birth have not been found.
He had two marriages/partners. His first wife was Marguerite de Ventadour (Comborn). They were married, but the date and place have not been found. They had no known children.
His second wife was Claude de Grancey, who he married on 31 DEC 1439. The place has not been found. They had no known children.
Note 1
Louis de MELLO ca 1367-1431 & Jeanne d'AUMONT