Family with parents
father Parents HendricusSlotboom Herminavan den Bosch	AlbertusSlotboom 1892–1917
mother Parents Aalbertvan Ravenswaaij Aaltjevan Koetsveld	Corneliavan Ravenswaaij 1893–1980
elder brother Family Hendrika AleidaHoekveld Private Private Private Private Private Private	HendrikusSlotboom 1913–2002
elder brother Family Private Private NNSlotboom Private NNSlotboom	AlbertusSlotboom