Jacob Wijbrens Schut, born in Delft on October 18, 1879, son of Gerrit Schut and Maria Johanna Cornelia den Outer.

Jacob was married in Delft on June 4, 1902, at the age of 22 to
Clazina Johanna van den Berg (aged approximately 26 years), born circa 1876, daughter of Hendrik Adolf Willem van den Berg and Cornelia Zonneveld.