Jacob Halbe Veenstra, born in Leeuwarden on September 28, 1857, son of Watze Jacob Feenstra (barge hand, bargeman and baker's man) and Anna Geertruida van Berkel, tobacco worker, died in Leeuwarden on March 25, 1942, aged 84 years.

Jacob was married in Leeuwarderadeel on March 15, 1884, at the age of 26 to
Hendrika Symens Sjollema (aged 26 years), born in Oldeboorn on November 2, 1857, daughter of Symen Andries Sjollema and Tjettje Jelles Hoekstra, died in Leeuwarden on August 18, 1926, aged 68 years.

• 1 : Anna Geertruida Veenstra, born in Huizum on May 11, 1884, died unmarried in Leeuwarden on October 17, 1974, aged 90 years.
  

• 2 : Symon Andries Veenstra, born in Huizum on March 19, 1886, died in Leeuwarden on March 22, 1889, aged 3 years.
  

• 3 : Watze Veenstra, born in Leeuwarden on December 15, 1887, living in Maastricht, died there on August 12, 1976, aged 88 years.
  Watze was married in Leeuwarden on January 31, 1914, at the age of 26 to Margaretha Jorna (aged 34 years), born in Leeuwarden on May 8, 1879, daughter of Jan Jelles Jorna and Cornelia de Vries, died before August 12, 1976, aged at most 97 years.
  

• 4 : Tjetje Veenstra, born in Leeuwarden on January 18, 1890, died there on March 11, 1966, aged 76 years.
  Tjetje was married in Leeuwarden on November 28, 1914, at the age of 24 to Klaas Laverman (aged 33 years), born in Leeuwarden on April 10, 1881, son of Gosse Laverman and Dieuwke Johanna Bosch, died on March 13, 1958, aged 76 years.
  

• 5 : Symon Andries Veenstra, born in Leeuwarden on August 31, 1892, died there on December 26, 1987, aged 95 years.
  Symon was married to Jantje de Boer, born in Bolsward on July 10, 1897, daughter of Sjerp de Boer and Taetske Eiberts, died on December 19, 1943, aged 46 years.
  

• 6 : Jacobus Veenstra, born in Leeuwarden on November 17, 1894, died there on September 19, 1927, aged 32 years.
  Jacobus was married to Marie Oeke van Lingen, born in Wonseradeel on March 12, 1898, daughter of Jurjen van Lingen and Janke Nauta.
  

• 7 : Frans Andries Veenstra, born in Leeuwarden on April 13, 1897, died in Hollum [Ameland] on December 18, 1973, aged 76 years.
  Frans was married in Leeuwarden on November 13, 1937, at the age of 40 to Pietje de Jong (aged 23 years), born in Dongjum on May 29, 1914, daughter of Lieuwe de Jong and Luitje Haagsma, died in Oosterwolde on July 5, 1993, aged 79 years.
  

• 8 : Sietske Veenstra, born in Leeuwarden on December 23, 1898, died in May 1985, aged 86 years.
  Sietske was married in Leeuwarden on November 20, 1920, at the age of 21 (1) to (and divorced in Leeuwarden on February 7, 1924 from) Marinus Goutier (aged 30 years), born in Heusden on August 5, 1890, son of Dirk Goutier and Johanna Michelina Daniels.
  Sietske was married after 1924, at the age of at least 26 (2) to Henderikus J. A. Ples.