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