Family with parents
father Parents (unknown)	GijsbertDekker –
mother Parents (unknown)	JaapjeSchram –
himself Family MarigjeNederveen JacobaDekker Johanna Reijers“Antje” Dekker GijsbertDekker ArandinaDekker GijsbertDekker ArandinaDekker GijsbertDekker	ReijerDekker 1795–1863
younger brother Family (none)	HendrikDekker