Durkjen Johannes Hoekstra, born circa 1842 (?).

Durkjen was married to
Tjerk Eeltjes Smidstra, born circa 1838 (?), worker.

• 1 : Eeltje Tjerks Smidstra, born in Wommels on July 4, 1865, farmer's hand and worker, died in Wommels on September 26, 1945, aged 80 years.
  Eeltje was married in Hennaarderadeel on May 14, 1892, at the age of 26 (1) to Sjoerdtje de Jong (aged 22 years), born in Arum on August 14, 1869, daughter of Jelle Robijns de Jong and Tjitske Feikes Bergsma (maid servant), maid servant, died in Wommels on September 23, 1899, aged 30 years.
  Eeltje was married in Hennaarderadeel on August 31, 1901, at the age of 36 (2) to Willemke Alkema (aged 32 years), born in Warns on June 3, 1869, daughter of Minne Ymes Alkema (gardener's man) and Trijntje Jacobs de Jong, died in Hennaarderadeel on October 22, 1948, aged 79 years.
  Willemke was widow of Asse Mooijweer, born circa 1829 (?), died in Ouder-Amstel on January 6, 1899, aged approximately 70 years.