Tjerk de Groot, born in Harlingen on September 5, 1875, son of Dirk de Groot (dock hand, docker, docker, docker, workman, dock hand, dock hand, workman, dock hand, dock hand, dock hand and scheepssjouwerman) and Maria Tjerks, died in Harlingen on March 2, 1956, aged 80 years.
Tjerk was married in Harlingen on August 19, 1901, at the age of 25 to
Anna Kwast (aged 26 years), born in Harlingen on June 12, 1875, daughter of Tjerk Kwast and Wiepkje van der Meij, died there on April 8, 1934, aged 58 years.
From this marriage:
- 1 : Mieke de Groot, born in Harlingen on February 21, 1902, died in Bergen [NH] on May 2, 1995, aged 93 years.
Mieke was married in Amsterdam on September 7, 1927, at the age of 25 to Goosen Jan Nicolaas Reinders (aged 25 years), born in Renkum on April 17, 1902, died in Bergen [NH] on February 9, 1977, aged 74 years.
- 3 : Susanna de Groot, born in Harlingen on January 22, 1905, maid servant, died in Amsterdam on November 17, 1997, aged 92 years.
Susanna was married in Amsterdam on November 6, 1929, at the age of 24 to IJsbrand Hartkamp (aged 24 years), born in Sneek on February 28, 1905, died in Amsterdam on January 16, 1958, aged 52 years.
- 4 : Geertje de Groot, born in Harlingen on April 2, 1906, died in Amstelveen on October 25, 1983, aged 77 years.
Geertje was married in Amsterdam on October 3, 1928, at the age of 22 (1) to (and divorced in Amsterdam on February 7, 1938 from) Jacobus van Duijkeren (aged 21 years), born in Amsterdam on March 19, 1907.
Geertje was married in Amsterdam on April 24, 1941, at the age of 35 (2) to Jan Kuijf (aged 29 years), born in Monnikendam on January 27, 1912.