Countess Roza Zoltowska (1909-1997) (1909–1997) Children Prince Stanislaw Swiatopelk-Czetwertynski Prince Michel Swiatopelk-Czetwertynski Princess Anna Swiatopelk-Czetwertynski Princess Marie Swiatopelk-Czetwertynski Princess Maria-Anna Swiatopelk-Czetwertynski Partners Prince Jerzy Swiatopelk-Czetwertynski