| Father | | Koos Drost  (I21244) 
Birth  30 January 1900   -- Musselkanaal, Onstwedde, Groningen, NetherlandsDeath  23 October 1967 (Age 67)   -- Contra Costa, California, USA
 
 
Birth  30 January 1900  Musselkanaal, Onstwedde, Groningen, Netherlands
Marriage   12 September 1928 (Age 28)  Wilhelmina Leffers  - [View Family]
  Onstwedde, Stadskanaal, Groningen, Netherlands
Immigration   16 October 1952 (Age 52)   New York, New York, New York, USA
Death   23 October 1967 (Age 67)   Contra Costa, California, USA | 
 | 
						
				| Mother | | Wilhelmina Leffers  (I22994) 
Birth  3 January 1900   -- Gasselternijveen, Aa en Hunze, Drenthe, NetherlandsDeath  12 March 1997 (Age 97)   -- San Joaquin, Sacramento, California, USA
 
 
Birth  3 January 1900  Gasselternijveen, Aa en Hunze, Drenthe, Netherlands
Marriage   12 September 1928 (Age 28)  Koos Drost  - [View Family]
  Onstwedde, Stadskanaal, Groningen, Netherlands
Immigration   16 October 1952 (Age 52)   New York, New York, New York, USA
Death   12 March 1997 (Age 97)   San Joaquin, Sacramento, California, USA | 
 | 
						
				| Sibling |  | 
						
				| Sister | | Arendina Drost  (I22996) 
Birth  14 September 1933   -- Musselkanaal, Stadskanaal, Groningen, NetherlandsDeath  3 March 1975 (Age 41)   -- Tracy, San Joaquin, California, USA
 
 | 
 | 
						
				|  |  | 
						
				| Sibling |  | 
						
				| Sibling |  | 
						
				| Sibling |  |