Avraham Sliwicki was born in Piotrkow Kujawski in 1874 to Efraim and Hendel. He was a merchant and married. Prior to WWII he lived in Kowal, Poland. During the war he was in Warszawa, Ghetto. Avraham perished in the Shoah at the age of 65. This information is based on a Page of Testimony submitted by his son.