Pietje Boersma, born circa 1852 (?).

Pietje was married to
Pieter van Slooten, born circa 1848 (?).

• 1 : Grietje van Slooten, born in Kollumerland on June 3, 1875, died in Harlingen on August 14, 1965, aged 90 years.
  Grietje was married in Harlingen on January 11, 1897, at the age of 21 to Antoon Scheffer (aged 22 years), born in Harlingen on March 30, 1874, son of Jan Scheffer and Wikje Kwast, docker, died on April 7, 1962, aged 88 years.