Isaac Rosentreter was born on 17 Jan 1883 in Gołańcz, Wągrowiec County, Greater Poland Voivodeship, Poland; died on 12 Apr 1956; was buried in 1956 in Fairview, Bergen County, New Jersey, USA.
Isaac married Leonie Therese Fränkel on 17 Jul 1935 in Berlin, Berlin, Brandenburg, Germany. Leonie was born on 22 Dec 1897 in Berlin, Berlin, Brandenburg, Germany; died on 1 Jan 1972 in Buenos Aires, Argentina. [Group Sheet] [Family Chart]