Gjalt Feenstra, born in Workum on March 23, 1878, son of Keimpe Johannes Feenstra (workman, barge hand, sailor, barge hand, barge hand, sailor, workman, workman and sailor) and Pietertje Redmers Bargsma, journeyman printer, jobless, boekdrukker, boekdrukker and typesetter, died in Sneek on April 16, 1945, buried in Workum, aged 67 years.

Gjalt was married in Workum on September 6, 1908, at the age of 30 to
Yke de Harder (aged 24 years), born in Workum on October 12, 1883, daughter of Douwe Hendriks de Harder (workman, workman, zoutziedersknecht, zoutziedersknecht, zoutziedersknecht, workman, zoutziedersknecht and workman) and Geeske Cnossen, died in Sneek on March 20, 1960, buried in Workum, aged 76 years.