Family with parents
father Parents AlbertusSlotboom EvertjeHendriksen	WouterSlotboom 1857–1943
mother Parents (unknown)	Johanna Cornelia WilhelminaSwalm 1861–1931
elder brother Family Jacoba HerminaMartinus	Hermanus WouterSlotboom 1880–1943
elder brother Family Hendrika Gezienade Goede	WouterSlotboom