Wijerd Jelckama
Jelckama was married to a woman by the name of Fokel, the exact year of their marriage is unknown. She survived for longer than her husband but died in 1553. They had two daughters and a son. Their son was named Janco Douwes Jelckama (1514-1587)and their daughters were named Bonga (1516-1575) and Fokel (1517-1546).