Given name: Roman Family name: Kowalski

Owned a fruit shop at Karolkowa Street No. 27 and a playground, the so-called "Wenecja" (Venice) at Wolska Street No. 24. Busied himself with smuggling weapons to the ghetto in consultation with Eli Frydman. During the uprising he escorted people out of the ghetto through the sewers. An author of an account.