| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Van Oss |
| Family page |
|
Ronald Kolthoff, son of Siegfried Kolthoff and Eva Lila Steeris
to: Joan Barbara Floyd |
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1) Dereck Lloyd Kolthoff living - details excluded |
|
2) Jacqueline Rosemaria Kolthoff living - details excluded to: Leslie Dobbs |