Ostheimer, Riky

        __Ostheimer, Joannes Gerardus Josephus
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   __Ostheimer, Nicolaas Antonius Johannes
  |    |
  |    |__Bos, van den, Helena Elisabeth
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Ostheimer, Riky
  |
  |     __Renon, Herman
  |    |
  |__Renon, Riek
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       |__Coens, Josina