Bernardus Jans Bijlsma, born circa 1794, died in Franekeradeel on February 11, 1848, aged approximately 54 years.

Bernardus was married in Franekeradeel on July 18, 1819, at the age of approximately 25 (1) to
Ynske Oepkes Bouma (aged approximately 19 years), born circa 1800, died in Franekeradeel on October 13, 1821, aged approximately 21 years.

• 1 : Oepke Bernardus Bijlsma, born in Franekeradeel on June 11, 1820.
  

• 2 : Jetske Bernardus Bijlsma, born in Franekeradeel on October 3, 1821.
  

Bernardus was married in Franekeradeel on November 13, 1828, at the age of approximately 34 (2) to
Sipkje Jacobs Hilverda (aged approximately 32 years), born circa 1796, died in Franekeradeel on March 8, 1855, aged approximately 59 years.
Sipkje was married before in Franekeradeel on May 19, 1822, at the age of approximately 26 to Jelle Gerrits Bijlsma (aged approximately 18 years), born circa 1804, died in Franekeradeel on March 10, 1827, aged approximately 23 years.

• 3 : Jan Jelles Bijlsma, born in Franekeradeel on October 3, 1829.
  

• 4 : Maaike Jelles Bijlsma, born in Franekeradeel on September 7, 1831.
  

• 5 : Ynske Jelles Bijlsma, born in Franekeradeel on October 29, 1835.
  

• 6 : Klaas Jelles Bijlsma, born in Franekeradeel on June 9, 1837.