Janke Harmens Visser, born in Wartena circa 1840, daughter of Harmen Baukes Visser and Wijtske Halbes Zwerver.

Janke was married in Idaarderadeel on May 20, 1863, at the age of approximately 23 to
Jakob Roelofs Walda (aged 26 years), born in Wartena on June 27, 1836, son of Roelof Hendriks Walda (farmer, shopkeeper, shopkeeper and merchant) and Antje Halbes Feenstra (shopkeeper), died in Idaarderadeel on June 18, 1895, aged 58 years.