Jakob Dab Demb was born in Rogow, Poland, 1901 to Abraham and Baila. He was a bookkeeper. Prior to WWII he lived in Rogow, Poland. During the war he was in Rogow, Poland. Jakob was murdered in the Shoah. Place of death: Rawa Mazowiecka, Poland, 1942.
This information is based on the records/documents displayed below: