Uilkje, born circa 1686 (?).

Uilkje was married to
Piebe Baukes, christened in Eernewoude on August 19, 1683, son of Bauke Piebes and Liepkje Hanses.

• 1 : Trijntje Piebes, christened in Eernewoude on October 27, 1709.
  

• 2 : Bauke Piebes, christened in Eernewoude on May 28, 1713, died before 1726, aged at most 13 years.
  

• 3 : Martjen Piebes, christened in Eernewoude on August 14, 1718.
  

• 4 : Aukje Piebes, christened in Eernewoude on March 2, 1721.
  

• 5 : Bauke Piebes, christened in Eernewoude on November 24, 1726.
  Bauke was married in Eernewoude on December 14, 1755 in church, at the age of 29 to Gerlske Baukes (aged 17 years), christened in Eernewoude on March 9, 1738, daughter of Bauke Cornelis (farmer and peat cutting supervisor) and Ymkje Pieters.