 Silva Bollegraf/ PhilipBorn 28-11-1920 Winschoten-Groningen, Netherland, died 23-7-1943 Sobibor-Biala Podleska, Poland, 22 or 23 years. Daughter of Jacob Bollegraf/ Wijnber and Magdalena Philips Marriage/ Related to:  Simon-Sjimme Philip de VriesBorn 15-3-1919 Lochem-Gelderland, Netherland, died 23-7-1943 Sobibor-Biala Podleska, Poland, 23 or 24 years | |