1. | Rints Siersma was born in 1484 in Kimswerd, Friesland, Netherlands. Family/Spouse: Pier Gerlofs Donia. Pier (son of Gerlof Piers and Fokel Sybrants Bonga) was born in 1480 in Kimswerd, Friesland, Netherlands; died on 28 Oct 1520 in Sneek, Friesland, Netherlands. [Group Sheet] [Family Chart] |