Family with parents
father Parents CornelisSlotboom Gerrigjevan Dijk	HendrikSlotboom 1879–1956
mother Parents (unknown)	Johanna PaulinaHolewijn 1880–1943
elder brother Family (none)	CornelisSlotboom 1903–1908
elder sister Family Antonde Bond	Jannetje GradaSlotboom 1905–1976
elder brother Family (none)	JanSlotboom 1908–1908
elder brother Family Private	CornelisSlotboom 1909–1993
elder brother Family Private	JanSlotboom 1911–1982
himself Family Anna DenBreejen Private Private Private Private Private	GerritSlotboom 1913–1996
younger brother Family Catharina ClasinaHolewijn	HendrikSlotboom 1915–1984
younger sister Family Johan Andreasvan den Bergh	GerrigjeSlotboom 1917–2000
younger brother Family Private	ArieSlotboom 1920–1999
younger brother Family (none)	GerardSlotboom 1924–1987
Family with Anna DenBreejen
himself Parents HendrikSlotboom Johanna PaulinaHolewijn	GerritSlotboom 1913–1996
wife Parents Neelis DenBreejen Neeltje JannegieMilort	Anna DenBreejen