Born in Hamburg, Germany, Ottilie Assing was the eldest daughter of David and Rosa Maria (Varnhagen) Assing. Her mother was an energetic teacher with a flair for singing and storytelling; her father was a well-known doctor who penned poetry and was prone to depression. David, born with the surname of Assur, was raised as an Orthodox Jew but associated with Christians. He and Rosa, who was not Jewish, raised Ottilie and her younger sister, Ludmilla, as "freethinking atheists, as true daughters of the Enlightenment, who saw themselves as members of a universal human race of thought and reason." They saw education as a "secular form of individual salvation."
Assing's life was not always easy; she witnessed savage anti-Jewish riots, and by the age of twenty-three she had lost both parents. In 1842 she and her sister moved from their hometown to live with an uncle Ludmilla adapted ...