 David Winnik - BoasBorn 12-12-1916 Amsterdam, Netherland, died 30-9-1942 Auschwitz, Katowice, Poland, 25 or 26 years. Son of Barend Winnik - Biet and Grietje Boas Marriage/ Related to:  Naatje Evelina van Praag - UijenkruijerBorn 11-11-1913 Amsterdam, Netherland, died 30-9-1942 Auschwitz-Katowice, Poland, 28 or 29 years. Daughter of Lion van Praag - Broek and Betje Uijenkruijer - Drieduiten | |||