Charles-Joseph d'Ursel (left) with his mother Flore d'Arenberg and his sisters Emilie and Louise d'Ursel (by Charles Leclercq, 1785)
Charles-joseph d'ursel (left) with his mother flore d'arenberg and his sisters emilie and louise d'ursel. Date: 1785.
Author: Charles LeclercqSource: https://commons.wikimedia.org/Loading...