Lolkje Vrij, born circa 1838 (?), died in Dockum on May 21, 1892, aged approximately 54 years.

Lolkje was married to
Stephanus Mijllijma, born circa 1837 (?), died in Leeuwarden on October 30, 1891, aged approximately 54 years.

• 1 : Harmen Mijllijma, born in Dockum on February 8, 1880.
  Harmen was married in Leeuwarden on May 1, 1912, at the age of 32 to Hiltje de Vries (aged 21 years), born in Kollum on July 21, 1890, daughter of Rienk de Vries (carter) and Gerbrigje Zijlstra, died after August 16, 1939, aged at least 49 years.
  Hiltje was married afterwards in Leeuwarden on September 19, 1917, at the age of 27 to Keimpe Feenstra (aged 26 years), born in Workum on December 7, 1890, christened there on June 28, 1891, son of Johannes Keimpes Feenstra (journeyman printer, typesetter, boekdrukker, boekdrukker, journeyman printer and journeyman printer) and Sierdtje Yntema (dressmaker), typesetter and printer, died in Leeuwarden on August 16, 1939, aged 48 years.