Jantje Magnus Severein, born circa 1819 (?).

Jantje was married to
Christiaan Riem, born circa 1815 (?), died before September 26, 1895, aged at most 80 years.

• 1 : Jacob Riem, born in Harlingen on February 27, 1842, died before June 1, 1846, aged at most 4 years.
  

• 2 : Johanna Riem, born in Harlingen on March 20, 1844.
  

• 3 : Jacob Riem, born in Harlingen on June 1, 1846, workman.
  Jacob was married in Harlingen on September 26, 1895, at the age of 49 (1) to Hiltje Lammertsma (aged approximately 22 years), born circa 1873 (?), died in Harlingen before September 26, 1895, aged at most 22 years.
  Jacob was married in Harlingen on September 26, 1895, at the age of 49 (2) to Hilligje Jacobs Knol (aged 39 years), born in Tjalleberd on December 24, 1855, daughter of Jacob Klazes Knol (veenwerker and bargeman) and Sjoukje Roelofs Visser, daily help, died in Harlingen on January 7, 1918, aged 62 years.
  Hilligje was married before in Harlingen on September 16, 1886, at the age of 30 to Bouwe Smits (aged 25 years), born in Woudsend on February 28, 1861, son of Jacob Willems Smits (yourneyman ropemaker) and Tetje Sijbrends Fokkens, barge hand, died in Harlingen on July 7, 1894, aged 33 years.
  

• 4 : Sipkje Riem, born in Harlingen on August 30, 1848.
  

• 5 : Johannes Riem, born in Harlingen on February 23, 1851.
  

• 6 : Hendrikje Riem, born in Harlingen on July 3, 1852.
  

• 7 : Gerrit Riem, born in Harlingen on May 16, 1854.
  

• 8 : Wybe Riem, born in Harlingen on January 30, 1856.
  

• 9 : Trijntje Riem, born in Harlingen on February 3, 1858.