Family with parents
father Parents Jan KarelSlotboom Agatha ApoloniaVerburg	JohannesSlotboom 1859–1935
mother Parents (unknown)	CorneliaRoos 1864–1924
herself Family (none)	Agatha ApoloniaSlotboom 1885–1886
younger brother Family Tannetjevan der Ham CorneliaSlotboom CornelisSlotboom NingetjeSlotboom Private Private	Jan KarelSlotboom