Family history
Gerardus Adrianus Kolmus
Born in 1906
Born on 11 May 1906 in Afd. Ponorogo, Res. Madioen, Midden-Java, Nederlandsch-Indië.
Worked as Time. temp. Government Medical Officer 1st [...] (short-term) Ministry of Health East Indies.
Was married to Wilhelmina Hekkers.