Chaim Yisroel Eiss (1876–1943, ) was an Agudath Israel activist and writer. He also was among the founders of the Agudath Israel in 1912. During the First World War, Rebbe Eiss set up an aid system that located refugees, found out what they most needed and raised the required funds. During World War II, he worked on behalf of Jews in Nazi-occupied Europe and he was a member of the Ładoś Group also called as Ładoś Group.
Provided by Wikipedia