Descent of

Prosper d'Arenberg (28/04/1785-27/02/1861)		Marie de Lobkowicz (15/03/1798-10/01/1868)
united on 26/01/1819 at Horsain, Normandie, France,

Antoine d'Arenberg (05/02/1826-12/10/1910)

Marie-Ghislaine de Merode (19/11/1830-04/09/1892)