Descent of

Louis d'Arenberg (03/08/1750-07/03/1820)		Pauline de Brancas (23/11/1755-10/08/1812)
united on 19/01/1773 at Paris, Paris, Île-de-France, France,

Prosper d'Arenberg (28/04/1785-27/02/1861)

Marie de Lobkowicz (15/03/1798-10/01/1868)