 Renkstje Jongsma PRIVACY FILTERMarried to:  Julius Hart/ HeilbroBorn 18-3-1906 Groningen-Groningen, Netherland, died jan-1971 Groningen-Groningen, Netherland, 64 or 65 years. Son of Meijer Izak Hart/ Norde and Beate Heilbron/ Blankesteij | |||