Family with parents
father Parents JanBerends RoelofjenKrumens	Sicke JansSwartwold 1657–1718
mother Parents (unknown)	MarcienWillems 1655–1720
himself Family HillechijnPieters JanSwartwolt PiterSwartwolt JohannaSwartwolt SikkoSwartwolt PieterSwartwolt RoeleffSwartwolt JacobSwartwolt BerentSwartwolt PieterSwartwolt BareltSwartwolt	Roeleff SickensSwartwolt 1681–1754
younger brother Family HillechienDoedens	Jan SickesSwartwolt