Address: Na Cihlárce 2092/10 (Praha 5-Smíchov)
Dr. jur. Josef Winternitz was born on 21 March 1896. His parents were Isaias Winternitz (1857-1921) and Franziska née Pollak (1862-1933). He had four brothers and three sisters: Leo (born 1881), Rudolf (born 1882), Hedwig (born 1884, later named Freud), Elsa (born 1888, later named Sojka), Olga (born 1890, later named Epstein), Franz (born 1892) and Otto (born 1893). He complete his law studies and married Josefa Jenny. The couple had two children: Suzana (born 1927) and Petr (born 1928). His last address before deportation was Prague XII, Mánesova 72. On 13 July 1943, he and his son were deported from Prague to Theresienstadt concentration camp by transport Di. Her transport number was 112 of 839. On 1 October 1944 he was deported to Auschwitz concentration camp by transport Em. His transport number was now 930 of 1,501. There he was murdered by the Nazi regime.
His wife and his daughter, later named Kochannyová, could survive the Shoah. Josefa Jenny Winternitz died in 1979, Suzana Kochannyová in 1990. His daughter had at least four children.
https://www.holocaust.cz/en/database-of-victims/victim/134865-josef-winternitz/