Hinke Lammerts Doringa, born circa 1807, died in Idaarderadeel on November 7, 1893, aged approximately 86 years.

Hinke was married in Harlingen on September 27, 1860, at the age of approximately 53 to
Jacobus Hayes de Jong (aged approximately 50 years), born circa 1810, warehouseman, died in Harlingen on October 1, 1867, aged approximately 57 years.
Jacobus was married before in Harlingen on August 2, 1838, at the age of approximately 28 to Petronella Schimmelpenning (aged 21 years), born in Harlingen on July 8, 1817, daughter of Hendrik Pieters Schimmelpenning and Johanna Johannis Oosterhof, died there on September 22, 1857, aged 40 years.