Dirk Holstein, born circa 1866 (?), merchant.

Dirk was married to
Antje Sterenberg, born circa 1870 (?).

• 1 : Pieter Holstein, born in Usquert on January 23, 1893, manager steam dairy factory, died in Leeuwarden on August 1, 1964, aged 71 years.
  Pieter was married in Leeuwarderadeel on November 10, 1921, at the age of 28 to Tietje Feenstra (aged 32 years), born in Goutum on November 5, 1889, daughter of Pieter Gerrits Feenstra (journeyman baker and baker) and Meindertje Wiegers Overdijk, died in Deinze on August 26, 1957, aged 67 years.