Eugen RosenstockHuessy was a historian and social philosopher, whose work spanned the disciplines of history, theology, sociology, linguistics and beyond. Born in Berlin, Germany into a nonobservant Jewish family, the son of a prosperous banker, he converted to Christianity in his late teens, and thereafter the interpretation and reinterpretation of Christianity was a consistent theme in his writings. He met and married Margrit Hssy in 1914. In 1925, the couple legally combined their names. They had a son, Hans, in 1921.
RosenstockHuessy was born Eugen Friedrich Moritz Rosenstock in Berlin, Germany on July 6, 1888, to Theodor and Paula Rosenstock. His father, a scholarly man, was a banker and a member of the Berlin Stock Exchange. He was the only son among seven surviving children.
Source: Wikipedia