From the Yad Vashem Victims Database:

Szmul Chezeinska was born in 1937. He was a child. Prior to WWII he lived in Lodz, Poland. During the war he was in Lodz, Poland. Szmul was murdered/perished in the Shoah. This information is based on a List of Lodz ghetto inmates found in Lodz Names - List of the ghetto inhabitants 1940-1944, Yad Vashem and the Organization of former residents of Lodz in Israel, Jerusalem 1994.