24 Nov 1896 - Geburt in Noordwijk, Zuid-Holland, Netherlands
21 Mrz 1932 - Tod von her natural mother Pietje DE JAGER in Lisse, Lisse, Zuid-Holland, Netherlands
25 Feb 1952 - Tod von ihr natural Vater Frederik Reinier Jacob KNETSCH in Bennebroek, Haarlemmermeer, Noord-Holland, Netherlands