Sjoukje Hylkes Wierda, born circa 1810 (?), died before May 9, 1863, aged at most 53 years.

Sjoukje was married to
Simon Pieters Vellinga, born circa 1806 (?), died before May 9, 1863, aged at most 57 years.

• 1 : Frouke Simons Vellinga, born in Herbaijum circa 1833, worker, died before February 24, 1911, aged at most 78 years.
  Frouke was married in Franekeradeel on May 9, 1863, at the age of approximately 30 to Antje Jelles Tigchelaar (aged 21 years), born in Midlum on March 29, 1842, daughter of Jelle Theunis Tigchelaar (kilnman, tilebaker, worker, tilebaker and tigchelaarsknecht) and Johanna Jans Oosterhout (werkbode), maid servant, died in Herbaijum on February 24, 1911, aged 68 years.