Ancestors of Johannes Olivier Kalff

Johannes Olivier KALFF
b. 20 JUN 1922
- Gerrit KALFF
  b. 1 SEP 1889
  d. 1 AUG 1955
  - Gerrit KALFF
    b. 30 JUN 1856
    d. 31 AUG 1923
    - Gerrit Jurriaan KALFF
    - Catherina Margaretha MULLER
  - Johanna Jacoba Elisabeth MOMMA
    b. 19 SEP 1861
    d. 12 OCT 1946
    - Barent Johannes MOMMA
      b. 28 NOV 1811
      d. 28 NOV 1871
      =>
    - Elisabeth Jacoba DE PETERSEN
      b. 8 MAY 1819
      d. 18 OCT 1885
      =>
- Margaret DE VRIES ROBBÉ
  b. 29 SEP 1894
  - Herman DE VRIES ROBBÉ
  - Alice JOYNSON

Please send corrections, additions or comments to David Muma