Louis Benoît Joseph Sapieha, Prince Sapieha (1841-1937) (1841–1937) Parents Countess Ludwika Pac-Malachowska François-Xavier Sapieha, Prince Sapieha Children Céline Henriette Hedwige Sapieha, Princess Sapieha Siblings León Kazimierz Sapieha, Prince Sapieha Ksawery Franciszek Sapieha, Prince Sapieha María Karolina Sapieha, Princess Sapieha Pawel Sapieha, Prince Sapieha Partners Marthe Elizabeth Monchet