Family history
Jan Cornelis Westhoff
Also known as "Kees"
1895 – 1954 (59 years)
Born on 2 May 1895 in Afd. Semarang, Res. Semarang, Midden-Java, Nederlandsch-Indië.
Died on 25 September 1954 in 's-Gravenhage, Zuid-Holland, Koninkrijk der Nederlanden.
Worked as Land surveyor at the cadastre; later official at the Population Rubber Restriction.
Was married to Cornelia Augustina Urban, Frederika Carolina van der Heijde.