On 5 Sep 1730 Jan Adolphs married
Trijntje Harms Schoenmaker, daughter of
Harm Harms Schoenmaker (ca 1668-ca 1744) &
Anneke Wessels (ca 1677-), in Sellingen (Vlagtwedde), Groningen.
Born ca 1705 in Sellingen (Vlagtwedde), Groningen. Trijntje Harms died in Ter Apel, Groningen on 16 Aug 1771.