Catherine of Lorraine consort duchess of Mercoeur (1550-1606) (1550–1606) Parents Louise of Brézé Claude of Lorraine, duke of Aumale Children Henri of Lorraine Eric of Lorraine Antoine de Lorraine Siblings Diane of Lorraine Claude of Lorraine Charles of Lorraine, duke of Aumale Antoine d'Aumale Marie d'Aumale Antoine d'Aumale Charles d'Aumale Antoine Louise d'Aumale Henri d'Aumale Madelaine d'Aumale Partners Nicolas of Lorraine, Duke of Mercœur