His father was Joachim Kornreich-Korowicz (a native of Malinówka, also lived in Vienna, Kraków and Lublin, where he was murdered by German soldiers at the beginning of the Second World War).
After his marriage to Olga Pawłowska, a colleague and noblewoman from Bukovina, he lived in Lwów.
From 1924, he lectured (subjects included treasury finance, banking policy, and social insurance) at the Academy of Foreign Trade in Lwów.
He had one son, Wojciech Antoni Korowicz (born 1926), who, after the death of his father, joined the Home Army, during winter 1943/44.
In July 1945, together with soldiers of the 14th Regiment, he managed to reach Italy, where his unit was incorporated into the II Corp.