Henry d'Aleyrac d'Aigremont, baron of Aleyrac Henry d'Aleyrac d'Aigremont, baron d' Aleyrac * 1852 † 1936 Ancestors Surname Marriages Information only available for Geneall Plus. Please Login or Register. Related Links Information only available for Geneall Plus. Please Login or Register. Corrections and Updates To suggest a correction or an update. Click Here