2 Aug 1890 - Geburt of ihr natural Vater Jacobus at Noordwijk, Zuid-Holland, Netherlands 

5 Jan 1891 - Geburt of her natural mother Helena at Alkemade, Zuid-Holland, Netherlands 

1 Feb 1912 - Eheschließung of eltern at Lisse, Lisse, Zuid-Holland, Netherlands 

20 Aug 1913 - Geburt of ihr Ehemann Adrianus at 's-Gravenhage, S-Gravenhage, Zuid-Holland, Netherlands 

29 Jun 1914 - Geburt at Lisse, Lisse, Zuid-Holland, Netherlands 

Jun 1937 - Eheschließung with Adrianus at 's-Gravenhage, S-Gravenhage, Zuid-Holland, Netherlands 

24 Dez 1957 - Tod of ihr natural Vater Jacobus at Amsterdam, Amsterdam, Noord-Holland, Netherlands