Pieter Hantjes Hiemstra, born circa 1837 (?), castellan.

Pieter was married to
Trijntje Meines de Groot, born circa 1841 (?).

• 1 : Hittje Hiemstra, born in Achlum on July 9, 1864, died in Franeker on March 27, 1931, aged 66 years.
  Hittje was married in Franekeradeel on May 10, 1888, at the age of 23 to Dirk Cornelis Feenstra (aged 28 years), born in Achlum on August 19, 1859, son of Cornelis Pieters Feenstra (carpenter's man) and Joukje Dirks Feenstra, carpenter's man and farmer, died in Franeker on February 27, 1941, aged 81 years.