| Frederik Mulder + Frederika Knip
 
 |  |  |  |  | 
	| | Albert Knip  (I10946) 
Birth  13 November 1856   -- Muntendam, Menterwolde, Groningen, NetherlandsDeath  5 October 1940 (Age 83)   -- Veendam, Veendam, Groningen, Netherlands
 
 | 
 | 
 |  |  | 
	| | Dijttje Keizer  (I10947) 
Birth  1859   -- Zuidbroek, Menterwolde, Groningen, NetherlandsDeath  25 October 1933 (Age 74)   -- Groningen, Groningen, Groningen, Netherlands
 
 | 
 | 
 | 
 |  |