Leutenant Marian Grabski "Wyrwa" was born on 2 October 1897 in Łódź. Before the war, he received a Doctor of Law degree and worked as a lawyer. In the Uprising, he served in the Security Corps of Warsaw District of the Home Army. He fought in Wola, Old Town and the City Centre. After the capitulation, he left the city with the civilian population. Grabski died on 9 January 1965 in Warsaw.