Filipina and Teofil Bobrownicki, together with their son Andrzej ((alias „Jastrzębowski”, „Jastrzębski”, born in 1920), lived in Warsaw during the Second World War. They gave shelter to a young Jewish couple from Lviv and a Jewish man named Icchak Borensztajn.

Andrzej was a soldier of the Home Army’s Diversion Command (Żoliborz sabotage group). He was involved in helping Jews from the Warsaw Ghetto, where he provided food and weapons. He led Icchak Borensztejn out of the ghetto and hid him in his parents’ flat.