Proper noun
Wiersma (plural Wiersmas)
A surname from West Frisian.
Jochum Wiersma, University of Minnesota Extension agronomist, says that MN-Torgy’s performance in U-MN field trials and North Dakota State University trials showcase the variety’s adaptability and highlight its value. Source: Internet
Owen Wiersma pitched in a rushing score as the Squirrels are now 3-1. Source: Internet