Hannah born abt 1761. How was she connected to Teunis Arent Pier (1670) ?
Teunis Jans Pier born abt 1601. He had two sons: Arent Teunis Pier AND Jan Teunis Pier.

Did Hannah descend one of these brothers?

I have a hunch that ALL Piers born after 1650 were descendants of one of these brothers.
Does anyone have a Pier that was born after 1650 that was NOT descendant of brothers?