Gerrit Tjerks Tichelaar, born in Harlingen on February 21, 1847, son of Tjerk Gerrits Tjerks Tichelaar (workman) and Rigtje Willems Brandy, worker, workman, barge hand and dock hand, died in Amsterdam on September 26, 1924, aged 77 years.

Gerrit was married in Harlingen on December 22, 1870, at the age of 23 (1) to
Hinke de Wit (aged 20 years), born in Harlingen on October 13, 1850, daughter of Bouwe Rients de Wit (merchant) and Janke van der Veer, maid servant, died in Harlingen on November 4, 1890, aged 40 years.

• 1 : Janke Tichelaar, born in Harlingen on March 12, 1871, died there on January 25, 1899, aged 27 years.
  

• 2 : Harmke Tichelaar, born in Harlingen on June 21, 1873, died there on February 7, 1876, aged 2 years.
  

• 3 : Rigtje Tigchelaar, born in Harlingen on July 19, 1875, died there on February 17, 1903, aged 27 years.
  Rigtje was married in Harlingen on July 29, 1897, at the age of 22 to Johannes van Seijst (aged 23 years), born in Harlingen on September 10, 1873, son of Gerrit van Seijst (workman) and Ymkje Reinsma, worker, gardener's hand and vegetable coster, died in Harlingen on April 22, 1963, aged 89 years.
  Johannes was married afterwards in Harlingen on April 9, 1903, at the age of 29 to Jantje Spijkstra (aged 27 years), born in Huizum on June 1, 1875, daughter of Jan Rinzes Spijkstra (workman and docker) and Lolkje Ypens Jansens, died in Harlingen on June 7, 1927, aged 52 years. Jantje was married before in Harlingen on December 6, 1897, at the age of 22 to Gerrit Kroese (aged 24 years), born in Harlingen on August 8, 1873, son of Roelof Kroese (grain tallier) and Trijntje Martens, died in Harlingen on May 17, 1902, aged 28 years. Johannes was married afterwards in Harlingen on November 25, 1929, at the age of 56 to Maike Jansen (aged 51 years), born in Groningen on June 25, 1878, died after April 22, 1963, aged at least 84 years.
  

• 4 : Elisabeth Tichelaar, born in Harlingen on June 6, 1877, died in Amsterdam on February 5, 1934, aged 56 years.
  Elisabeth was married in Harlingen on December 26, 1907, at the age of 30 to her half-cousin Johannes Tichelaar (aged 25 years), born in Harlingen on July 28, 1882, son of Klaas Tichelaar (workman and casual labourer) and Adriaantje Geelof, died in Leeuwarden on April 5, 1944, buried there in April 1944, aged 61 years.
  

• 5 : Tjerkje Tichelaar, born in Harlingen on January 29, 1882, died in Haarlem on August 12, 1950, aged 68 years.
  Tjerkje was married in Amsterdam on May 15, 1907, at the age of 25 to Douwe Sparrius (aged 24 years), born in Amsterdam on January 17, 1883, son of Klaas Douwes Sparrius (brouwer) and Gertje van der Meij, carter, died in Apeldoorn on December 13, 1967, aged 84 years.
  

• 6 : Tjerk Tichelaar, born in Harlingen on August 31, 1883, died in Almenum on April 23, 1884, aged 236 days.
  

• 7 : Tjerk Tichelaar, born in Harlingen on June 12, 1885, bargeman, coal worker and casual labourer, died in Amsterdam on August 10, 1957, aged 72 years.
  Tjerk was married in Amsterdam on April 8, 1914, at the age of 28 to Pietje Nijdam (aged 37 years), born in Lemmer on November 24, 1876, daughter of Sibbele Nijdam (bargeman) and Susanna Boon, died in Amsterdam on November 18, 1955, aged 78 years.
  

• 8 : Lieuwe Tichelaar, born in Harlingen on October 8, 1888, died in Amsterdam on December 31, 1913, aged 25 years.
  

Gerrit was married in Amsterdam on June 8, 1898, at the age of 51 (2) to
Saakje Kleinvogel (aged 48 years), born in Harlingen on August 6, 1849, daughter of Broer Wopkes Kleinvogel (sailor) and Grietje Bakker, died in Amsterdam on February 19, 1931, aged 81 years.
Saakje was married before in Harlingen on June 1, 1871, at the age of 21 to Harmen Harings Haringa (aged 28 years), born in Harlingen on March 16, 1843, son of Haring Harmens Haringa (tilebaker) and Aaltje Douwes Clebé, died in Harlingen on May 1, 1884, aged 41 years. Saakje was married before in Harlingen on May 19, 1887, at the age of 37 to Jan Foppes Tuinhout (aged 46 years), born in Harlingen on February 10, 1841, son of Foppe Asmus Tuinhout (peat bearer) and Neeltje Jans Schoonbergen. Jan was married before in Harlingen on August 15, 1867, at the age of 26 to Geertje Brouwer (aged 24 years), born in Arum on March 10, 1843, daughter of Sijbren Geerts Brouwer (worker and peat bearer) and Baafke Ages van der Zee, died in Harlingen on February 8, 1887, aged 43 years.