Sara Natowicz nee Grinbaum was born in Krzeszowice, Poland, 1880. She was a merchant and married to Yitzkhak. Prior to WWII she lived in Kalwaria Zebrzydowska, Poland. During the war she was in Kalwaria Zebrzydowska, Poland. Sara was murdered in the Shoah. Place of death: Bergen Belsen, Germany, 07/1943.