Descendants of Helena Machteldis Douze First GenerationI-1Helena Machteldis Douze She married Frederik Godfried Bolle Children II-1Helena Antonia Bolle, Born 8 Sep 1898, Died 22 Jul 1983 She married Theodorus Johannes Marie Paap Last updated: 30 August 2018 Joaktree 1.5.3 (2009-2024)