Sonia Klein (née Joskowicz) was born on June 16, 1925 in Warsaw, Poland. Her parents Itzack and Jospa Joskowicz, ran a family business selling fruit, vegetables, wood, and coal. Sonia was the oldest of three children; she had a sister and a brother. Before the war, she attended a public school and aspired to be a teacher.

Simone Lagrange (nee Kadousche) was born on October 23, 1930 in Saint-Fons, France, near Lyon. Originally from Morocco, her parents Simon Kadousche andRachel came to France in the 1920s.

Moshe Shamir (name at birth Schmucker) was born in an Orthodox Jewish family on April 17, 1922 in Cernauti, Romania (today Chernivtsi, Ukraine). His father,Avraham, was a teacher in a Hebrew school. He died when Moshe was only five years old. Moshe’s mother, Rifka, raised him and his older brother, Menachem,on her own. Moshe attended a four-grade Yiddish school, was a member of the Gordonia Zionist youth movement, and sang in the Jewish Choral Temple choir. Hestarted apprenticeship in a haberdashery store at the age of twelve.

Ben Sonnenschein reflects on the construction of Auschwitz concentration camp in his hometown of Oswiecim, Poland. Sonnenschein also explains he was forced by the Germans to carry lumber and complete other carpentry work during the building of the camp in the beginning of 1940.

Rena Finder survived the Holocaust by working in Oscar Schindler’s factory. Finder is a featured speaker for the Holocaust Memorial Ceremony at the United Nations on January 27, the International Day of Commemoration in memory of the victims of the Holocaust.