Flora van de Wiek was a daughter of Jacob van de Wiek and Naatje Grijsaart. She married 25 November 1908 in Amsterdam David van Boele, a son of Abraham van Boele and Batseba Farro. Flora and David had together four daughters, of whom Anna has been killed during the Holocaust.
City Archive of Amsterdam, archive card of David van Boele and website www.wiewaswie.nl.