Countess Róża Potocka (born 1906) (b. 1906) Parents Maria Małgorzata Radziwiłł Franciszek Salezy Potocki Children Anna Maria Mycielski Count Maciej Mycielski Siblings Count Ignacy Potocki Countess Pelagia Potocka Count Konstanty Potocki Partners Count Casimir Mycielski