Family with parents
father Parents Hendrikus JacobusHemmelder Femmetjevan 't Hoff	PieterHemmelder 1850–1931
mother Parents KlaasVerwer TrijntjePlevier	BregjeVerwer 1853–1910
elder brother Family (none)	Hendricus JacobusHemmelder 1877–1877
herself Family (none)	CatharinaHemmelder 1878–1896
younger sister Family (none)	EuphemiaHemmelder