Family with parents
father Parents (unknown)	Goris CornelisBoeff 1542–1623
mother Parents (unknown)	JannichgenCornelisdr 1570–1632
himself Family AeftjeClaes Cornelis Jan GoriszBoef Lijsghen JansBoef Goris JanszBoef Arien JansBoef Teuntje JansBoeff Jan JansBoef	Jan GoriszBoef 1590–1652
twin brother Family (none)	Cornelis GoriszBoef