Jelske Kornelis van Wieren, born on October 5, 1885, daughter of Kornelis Gerbens van Wieren and Sybrigje Ypes Poortinga.


Jelske was married in Dantumadeel on April 24, 1913, at the age of 27 to
Alle Groenhof (aged approximately 26 years), born circa 1887 (?).