Trijntje Elzinga, born in Almenum on August 15, 1899, daughter of Rinke Elzinga (baker's man) and Pietje Snoekstra.

Trijntje was married in Harlingen on April 24, 1919, at the age of 19 to
Dirk Bos (aged 23 years), born in Harlingen on February 11, 1896, son of Cornelis Bos (fairground showman, wafflebaker, bargeman, fairground showman and wafflebaker) and Susanna de Groot.