Charlotta Yxkull 1725 - 1761 (1725–1761) Parents Otto Reinhold Yxkull noble Anna Magdalena of Apolloff Children Anna Renata Lybecker Siblings Frederika Yxkull Baroness Sohvia Elisabet of Ykskylä Johanna Catharina Yxkull Carl Otto Yxkull Partners Carl Bleckert Lybecker