Jan Reinders Bangma, born circa 1830 (?), vleeschhouwer.

Jan was married to
Jeltje Rinnerts de Jager, born circa 1834 (?).

• 1 : Catrina Joanna Bangma, born in Makkum on May 1, 1857, died in Sneek on March 20, 1934, aged 76 years.
  Catrina was married in Oude Pekela on May 13, 1880, at the age of 23 to Petrus Reinouts van Haga (aged 29 years), born in Sneek on March 18, 1851, son of Wybren Reinouts Petrus' van Haga (merchant, tabaksfabrikant (1876/1882), tabakskerver (1885) and tobacco manufacturer) and Baukje Gaastra, tobacco manufacturer and tabakskerver (1888), died in Sneek on March 3, 1926, aged 74 years.
  Petrus entered a notice of marriage before on December 9, 1876 and was married in Schoterland on December 21, 1876, at the age of 25 to Janneke Taconis (aged 25 years), born in Heerenveen on May 9, 1851, daughter of Sijtze Atze Wijnouts Taconis (tobacco manufacturer) and Baauck Everts Krins, died in Sneek on October 23, 1877, aged 26 years.