Cornelis Eeltjes Tigchelaar, born in Harlingen on June 11, 1810, christened there on July 8, 1810, son of Eeltje Cornelis Tichelaar (cooper and meester kuiper) and Feijkje Tjamkes Blombergen, warehouseman, cooper and workman, died in Harlingen on April 4, 1881, aged 70 years.

Cornelis was married in Harlingen on August 14, 1834, at the age of 24 to
Johanna Simons Galjard (aged 22 years), born in Almenum on May 14, 1812, daughter of Symon Galjard (zilversmidsknecht) and Lutske Gerrits Oudeboon.

• 1 : Eeltje Cornelis Tigchelaar, born in Harlingen on April 1, 1835, sailor, shopkeeper and merchant.
  Eeltje was married in Harlingen on July 3, 1868, at the age of 33 to Metje Zalm (aged 27 years), born in Enkhuizen on August 13, 1840, daughter of Klaas Zalm (Rijks Zoutweger) and Helena Andriesen.
  

• 2 : Liskje Cornelis Tichelaar, born in Harlingen on April 20, 1837, died after June 7, 1899, aged at least 62 years.
  Liskje was married in Harlingen on May 13, 1858, at the age of 21 to Dooitse Meinsma (aged 25 years), born in Makkum on April 10, 1833, son of Uilke Dooitses Meinsma (sailmaker) and Klaasje Beerts Asjes, sailmaker, died in Harlingen on June 7, 1899, aged 66 years.
  

• 3 : Simon Cornelis Tigchelaar, born in Harlingen on February 27, 1839, died there on March 17, 1844, aged 5 years.
  

• 4 : Sophia Cornelis Tigchelaar, born in Harlingen on June 22, 1840.
  

• 5 : Cornelis Cornelis Tigchelaar, born in Harlingen on November 2, 1841.
  

• 6 : Simon Cornelis Tigchelaar, born in Harlingen on July 19, 1844, died there on August 31, 1844, aged 43 days.
  

• 7 : Simontje Cornelis Tigchelaar, born in Harlingen on February 5, 1851, died there on August 16, 1900, buried there, aged 49 years.
  Simontje was married in Harlingen on November 1, 1877, at the age of 26 to Jan van der Weide (aged 28 years), born in Harlingen on June 21, 1849, son of Jan Hendriks van der Weide (carpenter) and Trijntje Kuipers, died in Harlingen on January 12, 1934, buried there, aged 84 years.