Oskar Alexander

Oskar Artur Alexander was a Croatian academic painter and professor.

Alexander was born in Zagreb to a prominent Jewish family Alexander. His father, Ljudevit Alexander, was from Gssing, Austria and his mother was Ida Alexander, daughter of Maksimilijan Weiss from Karlovac, who served under Ban of Croatia Josip Jelai. Alexander had stepbrothers Viktor and Erich, brothers, Artur and Robert Milan, and two sisters, Gizela and Olga. He was the cousin of two known Croatian industrialists, Samuel David and andor Alexander.

Source: Wikipedia