Rinnert de Boer, born in Harlingen on March 29, 1826, son of Jacob Roelofs de Boer and Sibrigje Rinnerts Zijlstra, died there on July 12, 1908, buried there, aged 82 years.

Rinnert was married in Harlingen on February 12, 1852, at the age of 25 (1) to
Antje Eeltjes Tichelaar (aged 28 years), born in Harlingen on April 19, 1823, daughter of Eeltje Cornelis Tichelaar (cooper and meester kuiper) and Feijkje Tjamkes Blombergen, died in Harlingen on October 10, 1855, aged 32 years.

• 1 : Jacob de Boer, born in Harlingen on September 6, 1852, died in the year 1853, aged 1 year.
  

• 2 : Sybrigje de Boer, born in Harlingen on February 27, 1854, died there on November 6, 1941, aged 87 years.
  

• 3 : Eeltje de Boer, born in Harlingen on October 4, 1855, died there on October 21, 1855, aged 17 days.
  

Rinnert was married in Harlingen on May 14, 1857, at the age of 31 (2) to his sister in law
Tjamkje Eeltjes Tichelaar (aged 39 years), born in Harlingen on December 2, 1817, daughter of Eeltje Cornelis Tichelaar (cooper and meester kuiper) and Feijkje Tjamkes Blombergen, died in Harlingen on June 4, 1901, buried there, aged 83 years.