23 Nov 1847 - Geburt of ihr biological Vater Johannes at Amsterdam, Amsterdam, Noord-Holland, Netherlands 

4 Nov 1851 - Geburt of her biological mother Anna at Hillegom, Hillegom, Zuid-Holland, Netherlands 

16 Jun 1882 - Eheschließung of eltern at Wassenaar, Wassenaar, Zuid-Holland, Netherlands 

19 Mrz 1889 - Geburt at Amsterdam, Amsterdam, Noord-Holland, Netherlands 

20 Mai 1889 - Tod at Amsterdam, Amsterdam, Noord-Holland, Netherlands 

29 Feb 1912 - Tod of ihr biological Vater Johannes at Amsterdam, Amsterdam, Noord-Holland, Netherlands 

30 Dez 1917 - Tod of her biological mother Anna at Gorssel, Gorssel, Gelderland, Netherlands