Trijntje de Boer, born in Oldelamer on January 4, 1852, died in Noordwolde on December 13, 1927, aged 75 years, daughter of Tijmen Kornelis de Boer (boer and boerenwerkdoende) and Jannigje IJsebrands Oosten.

Trijntje was married in Weststellingwerf on May 8, 1874, at the age of 22 to
Gerrit Terpstra (aged 31 years), boerenknecht and winkelier, born in Noordwolde on December 23, 1842, died there on February 3, 1922, aged 79 years, son of Evert Tjalling Terpstra (boer and grofsmidsknecht) and Kaatje Jans Uidinga (winkelierster).

• 1 : Catharina Terpstra, born in Noordwolde on February 5, 1875, died there on December 13, 1958, aged 83 years.
  Catharina was married in Weststellingwerf on May 25, 1900, at the age of 25 to Samme Cornelis Kraan (aged 32 years), born in Weststellingwerf on May 25, 1868, died there on June 12, 1928, aged 60 years.
  

• 2 : Tijmen Terpstra, born in Noordwolde on July 8, 1877, died in Castricum on May 17, 1954, aged 76 years.
  Tijmen was married in Weststellingwerf on June 7, 1902, at the age of 24 to Jeltje Baas (aged 25 years), born in Weststellingwerf on January 29, 1877, died in Amsterdam on January 13, 1972, aged 94 years.
  

• 3 : Jannigje Terpstra, born in Noordwolde on February 12, 1880.
  Jannigje was married to Jochum Bergstra.
  

• 4 : Evert Terpstra, born in Noordwolde on August 21, 1883, died in Haarlem on August 13, 1954, aged 70 years.
  Evert was married (1) to Trijntje Westerbeek, born in Noordwolde on October 2, 1883, died in Haarlem on May 16, 1937, aged 53 years.
  Evert was married in Haarlem on December 30, 1942, at the age of 59 (2) to Trijntje Jonk (aged 45 years), born in Haarlem on June 12, 1897, died there on December 25, 1981, aged 84 years.
  

• 5 : Anna Terpstra, born in Noordwolde on November 1, 1885, died in Drachten (gem Smallingerland) on March 15, 1974, aged 88 years.
  Anna was married in Weststellingwerf on May 25, 1907, at the age of 21 to Gabriël Brouwer (aged 27 years), born in Weststellingwerf on November 27, 1879.
  

• 6 : Aaltje Terpstra, born in Noordwolde on December 24, 1887, died there on March 20, 1970, aged 82 years.
  Aaltje was married in Weststellingwerf on May 28, 1910, at the age of 22 to Frederik Adolph Schnoor (aged 24 years), born in Frederiksoord on May 16, 1886, died in Weststellingwerf on July 18, 1942, aged 56 years, son of Frederik Adolph Schnoor (vrijboer) and Renske Heddes Wapstra.
  

• 7 : Christina Terpstra, born in Noordwolde on May 16, 1890, died in Dinant (België) on September 1, 1971, aged 81 years.
  Christina was married in Amsterdam on August 18, 1921, at the age of 31 to Marinus Dekker (aged 29 years), born in Amsterdam on January 14, 1892, died in Heerhugowaard on September 21, 1946, aged 54 years.
  

• 8 : Anne Terpstra, bouwkundige bij oa Hoogovens mrt 1939-1958., born in Noordwolde on May 16, 1890, died in IJmuiden on December 18, 1977, aged 87 years.
  Anne was married in Weststellingwerf on June 1, 1918, at the age of 28 to Geertruida Elisabeth Schnoor (aged 24 years), born in Frederiksoord on February 28, 1894, died in IJmuiden on March 6, 1967, aged 73 years, daughter of Willem Christiaan Schnoor and Elizabeth Remijn.
  

• 9 : Wilhelmina Terpstra, born in Noordwolde on March 20, 1893, died between 1948 and 1952, aged 55 years to 59 years.
  Wilhelmina was married to Klaas Schoustra.