When I began my family history research, I know of six children born to my great grandparents in Zambrow: the eldest, my grandfather (Zaidy), his brother, Shmulke, and four sisters: Chanche (Chana), Paicha (Puah), Chaya Sara (Adele) and Hinde. I grew up near my grandfather and aunt Adele and knew of Shmulke, of all whom …