roughly 2,500 children in cooperating convents of Warsaw. MatyldaGetter(英语:MatyldaGetter) took many of them into her convent. During the Ghetto uprising
risked their lives to rescue Jews, only three of them, MotherMatyldaGetter(英语:MatyldaGetter) of Warsaw, Sister Helena Chmielewska of Podhajce, and Sister