Mejer Grinberg was born in Horyngrod, Poland, 1902 to Nisel and Tzeitl. He was a carpenter and married to Reizl nee Vaserman. Prior to WWII he lived in Horyngrod, Poland. During the war he was in Horyngrod, Poland. Mejer was murdered in the Shoah. Place of death: Horyngrod, Poland, 1942.