Oskar Spitzer was born in Kupinec, Yugoslavia, 1891 to Ignac. Prior to WWII he lived in Karlovac, Yugoslavia. During the war he was in Karlovac, Yugoslavia. Oskar was murdered in the Shoah. Place of death: Jasenovac, Yugoslavia, 24/11/1941.
Zrtve Rata 1941-1945: Jevreji, Savezni zavod za statistiku, Beograd 1992 (Victims of the 1941-1945 War: Jews; State Statistic Bureau, Belgrad 1992; courtesy of the Museum of Genocide Victims in Belgrad)