Gerrit Joostes Mulder, born circa 1816 (?).

Gerrit was married in Leeuwarden on May 18, 1842, at the age of approximately 26 to
Frytzen Keimpes van Keimpema (aged 28 years), born in Eernewoude on July 28, 1813, daughter of Keimpe Jans van Keimpema (dock hand and bargeman) and Gelske Baukes de Jong, died in Tietjerksteradeel on December 6, 1895, aged 82 years.