Marten Glas, born circa 1844, barber.

Marten was married to
Geertruida Kramer, born circa 1876 (?).

• 1 : Aaltje Glas, born in Harlingen on April 19, 1899, died there on October 3, 1974, buried there on October 7, 1974, aged 75 years.
  Aaltje was married in Harlingen on September 2, 1920, at the age of 21 to Gerrit Tigchelaar (aged 25 years), born in Harlingen on November 7, 1894, son of Anne Tigchelaar (workman, municipal worker and municipal worker) and Taetske de Vries (maid servant), carpenter and contractor, died in Harlingen on May 18, 1975, buried there on May 22, 1975, aged 80 years.
  

• 2 : Wybe Glas, born in Harlingen on October 11, 1900.