Family with parents
father Parents CornelisSlotboom Gerrigjevan Dijk	GerritSlotboom 1882–1943
mother Parents (unknown)	Mijntjevan Elst 1881–1964
elder sister Family Willemvan Amersfoort Private Private Aartvan Amersfoort Private Private Private	GerrigjeSlotboom 1902–1958
elder brother Family Dirkje JohannaHuntelerslag Private Private	WillemSlotboom 1905–1990
himself Family Alida CarolinaObbes Private	CornelisSlotboom 1908–1973
younger sister Family (none)	JohannaSlotboom 1911–1912
younger sister Family (none)	JohannaSlotboom 1913–1916
younger brother Family (none)	HendrikSlotboom 1914–1920
sister Family (none)	Private
younger sister Family Johannes PetrusBosch Private Private Private	SophieSlotboom 1921–1993
sister Family (none)	Private
sister Family (none)	Private
younger brother Family (none)	HendrikSlotboom 1930–1947
Family with Alida CarolinaObbes
himself Parents GerritSlotboom Mijntjevan Elst	CornelisSlotboom 1908–1973
wife Parents (unknown)	Alida CarolinaObbes