Athanase married Marie Countess Walewska LACZYNSKA in 1805. Marie (daughter of Mathieu Laczynski and Eva Zaborowska) was born on 7 Dec 1786 in Kiernozia, Brodne, Lodzkie, Poland; died on 11 Dec 1817 in Paris, France; was buried in Paris, City of Paris, Île-de-France, France. [Group Sheet] [Family Chart]

1. Antoni rudolf Walewski was born on 13 Jun 1805 in Walewice, Gmina Bielawy, Łowicz County, Łódź Voivodeship, Poland; died in 1833 in Mnich k Kutna, kutnowski, województwo łódzkie, Poland.