Timeline Chart
 
	
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1969--
		|   | Birth--5 February 1878 - Warfhuizen, De Marne, Groningen, Netherlands | 
|   | Birth--17 December 1880 - Leens, De Marne, Groningen, Netherlands | 
|   | Marriage--24 May 1909 - Leens, De Marne, Groningen, Netherlands (Age 28) | 
|   | Marriage--24 May 1909 - Leens, De Marne, Groningen, Netherlands (Age 31) | 
|   | Death--12 August 1952 - Groningen, Groningen, Groningen, Netherlands (Age 74) | 
|   | Death--15 March 1964 - Wehe, De Marne, Groningen, Netherlands (Age 83) | 
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