my grandfather was voine angelo apostolovich. his parents were angelo apostolovich and kalina petrovic. his first wife was budimka domianovic, and second was danica ?. voine apostolovich b approx. 1890 and came to usa early 1920s. lived in detroit, chicago, south bend indiana. according to social security death index his last res. was overly north dakota. he went back to serbia late 60s early 70s it says he died in serbia montenegro ?. please help with any of this. records of death attained where?