Gijsbert Ruurds Bakker, born circa 1819.

Gijsbert was married to
Lolk Harmens Meines, born circa 1823 (?).

• 1 : Harmen Bakker, born in Hindeloopen on November 3, 1846, died in Heerenveen on November 9, 1917, aged 71 years.
  Harmen was married (1) to Durkje de Jong, born circa 1846 (?), died before May 31, 1886, aged at most 40 years.
  Harmen was married in Opsterland on May 31, 1886, at the age of 39 (2) to Antje Klazes Feenstra (aged 23 years), born in Beetsterzwaag on March 4, 1863, daughter of Klaas Wybes Feenstra (bargeman and skipper of a trading barge) and Joukjen Fokkes Annema, died in Heerenveen on October 8, 1938, aged 75 years.