Is Jan the same person as Janvan hetNieuwhuis? Jan van het Nijhuis died before 1736, Janvan hetNieuwhuis before 1743, both have a daughter Swenne.
Is Jan the same person as JanJanssen? JanJanssen married (1) Zwenneke, and (2) in 1734, Jan van het Nijhuis's daughter Swenne married in 1737, father deceased.
Janvan hetNijhuis died b 1737, because he died before Swenne's marriage.1