Harmke Herres Boersma, born circa 1852 (?), died before September 14, 1899, aged at most 47 years.

Harmke was married to
Herre Kampen, born circa 1848 (?), worker.

• 1 : Grietje Kampen, born in Wartena on July 11, 1875.
  Grietje was married in Idaarderadeel on September 14, 1899, at the age of 24 to Halbe Ruurds Elsenga (aged 22 years), born in Wartena on March 12, 1877, son of Ruurd Jans Elzinga (worker) and Antje Halbes Feenstra, died in Wartena on December 3, 1919, aged 42 years.