Cornelis Haayes, born in Pietersbierum circa 1739, farmer's hand and tilebaker, died in Midlum on October 14, 1790, aged approximately 51 years.

Cornelis was married in Midlum on May 19, 1777 in church, at the age of approximately 38 to
Stijntje Jans Tigchelaar (aged 28 years), born in the year 1749, peat tallier and woman worker, died in Midlum on May 16, 1824, aged 75 years.

• 1 : Jan Cornelis Tichelaar, born in Midlum on February 19, 1778, christened there on March 22, 1778, tilebaker, fisherman and worker, died in Midlum on August 13, 1865, aged 87 years.
  Jan was married in Franekeradeel on February 9, 1850, at the age of 71 to Fraukje Tjerks Tigchelaar (aged 59 years), born in Midlum on March 3, 1790, christened there on September 8, 1793, daughter of Tjerk Robijns Tichelaar (worker and farmhand) and Tjetske Klases (daily help), maid servant, maid servant, woman worker and peat tallier, died in Midlum on November 27, 1853, aged 63 years.
  Fraukje previously had between circa 1815 and circa 1815 a relation with Hendrik Post, born in Wijnaldum circa 1778, died unmarried in Franeker on March 11, 1829, aged approximately 51 years. Fraukje previously had between June 22, 1817 and circa 1826 a relation with N.N., born circa 1800 (?). Fraukje had a (3) with Yep Wopkes Faber, born in Minnertsga on May 1, 1777, christened there on June 12, 1777, son of Wopke Baukes (smth's hand) and Griettie Yeps, tilebaker, worker and worker, died in Midlum on April 9, 1824, aged 46 years. Fraukje had a (4) with Evert Gerrits van der Linden, born in Hoevelaken on March 19, 1809, died in Almenum on February 11, 1873, aged 63 years. Fraukje was married before in Franekeradeel on December 7, 1833, at the age of 43 to Roelof Piebes Zeilstra (aged 36 years), born in Harlingen on March 7, 1797, christened there on March 28, 1797, son of Piebe Pieters and Dieuwke Nuttes, chimney sweeper, died in Midlum on January 31, 1847, aged 49 years. Roelof previously had a relation with Aaltje Pieters, died before December 7, 1833.