Maria Skobtsova (20 [8 Old Calendar] December 1891 – 31 March 1945), known as Mother Maria (Russian: Мать Мария), Saint Mary (or Mother Maria) of Paris, born Elizaveta Yurievna Pilenko (Елизавета Юрьевна Пиленко), Kuzmina-Karavayeva (Кузьмина-Караваева) by her first marriage, Skobtsova (Скобцова) by her second marriage, was a Russian noblewoman, poet, nun, and member of the French Resistance during World War II.
https://en.wikipedia.org/wiki/Maria_Skobtsova