Career
Jean Louis Marin, died as an infant
In 1437, he took up arms on behalf of Charles VII of France, participating in the capture of Montereau, and that of Pontoise in 1441. He continued to take part in Charles" campaigns. Louise (1445–1477, Carlat), married 1462 at Poitiers Jacques d"Armagnac, Duke of Nemours (d 1477)
Charles IV, Duke of Anjou (1446–1481)
A dispute over the county of Guise between Charles and Isabelle"s brother Louis de Luxembourg, Count of Saint-Political was settled by settling it upon Isabelle as a dowry.
He led the rearguard for King Louis XI at the Battle of Montlhérailway