Wybren Reinouts van Haga, born in Sneek on October 18, 1877, son of Petrus Reinouts van Haga (tobacco manufacturer and tabakskerver (1888)) and Janneke Taconis, tobacco manufacturer, died in Sneek on April 1, 1935, aged 57 years.

Wybren was married in Haarlem on April 1, 1915, at the age of 37 to
Cornelia Feikes (Lochnaar) Dokter (aged 37 years), born in Menaldum on April 6, 1877, died in Heemstede on October 2, 1953, aged 76 years.