Harmen Gonggrijp, born in Harlingen on August 7, 1873, son of N.N. and Berbora Gonggrijp (maid servant), blacksmith at the salt works and blacksmith.

Harmen was married in Harlingen on December 17, 1894, at the age of 21 to
Elisabeth van der Zee (aged 21 years), born in Harlingen on December 8, 1873, daughter of Sipke van der Zee (shipwright) and Ytje Koster.

• 1 : Harmen Gonggrijp, born in Sneek on April 30, 1895.
  

• 2 : Sipke Gonggrijp, born in Harlingen on July 1, 1896.
  

• 3 : Albertus Gonggrijp, born in Harlingen on May 8, 1898, died before July 20, 1902, aged at most 4 years.
  

• 4 : Ytje Gonggrijp, born in Harlingen on September 8, 1899.
  

• 5 : Petronella Gonggrijp, born in Harlingen on January 31, 1901.
  

• 6 : Albertus Gonggrijp, born in Harlingen on July 20, 1902, died there on December 18, 1902, aged 151 days.
  

• 7 : Albertus Gonggrijp, born in Harlingen on December 10, 1903.
  

• 8 : Elisabeth Gonggrijp, born in Harlingen on December 5, 1905.