Gustav Stresemann
She was the daughter of a prominent Berlin industrialist, Adolf (also known as Arthur, born Aaron) Kleefeld. Both of her parents were born Jewish, but they raised their children as Lutherans. In 1903 she married Gustav Stresemann (1878–1929), who later became Chancellor and Foreign Minister of the Weimar Republic, and bore him two sons, Wolfgang (1904–1998) and Hans-Joachim (1908–1999).