Popkje Wielenga, born circa 1858 (?).

Popkje was married to
Harmen Severein, born circa 1854 (?), tilebaker.

• 1 : Tjerk Severein, born in Harlingen on October 13, 1881, tilebaker, died before November 25, 1909, aged at most 28 years.
  Tjerk was married in Harlingen on March 26, 1903, at the age of 21 to Anna Tichelaar (aged 23 years), born in Harlingen on June 5, 1879, daughter of Heert Tichelaar (house painter) and Anna de Vries, died on June 16, 1958, buried in Harlingen, aged 79 years.
  Anna was married afterwards in Harlingen on November 25, 1909, at the age of 30 to Cornelis Jan Outhuyse (aged approximately 23 years), born in Amsterdam circa 1886, son of Johan Christoffel Outhuyse (jobless) and Anna Susanna Kristel, casual labourer, died on November 11, 1974, buried in Harlingen, aged approximately 88 years.