Family history
Gerardus Adrianus Kolmus
Born in 1906
Born on 11 May 1906 in Afd. Ponorogo, Res. Madioen, Oost-Java, Nederlandsch-Indië.
Worked as Tijd. wnd. Gouvernementsarts 1e [...] (kortverband) Ministerie van Gezondheid Oost-Indië.
Was married to Wilhelmina Hekkers.