| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Leefsma also Wolf, Nieweg and Bamberger |
| Family page |
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Nico Leefsma, alias: Nathan Lev, son of David Leefsma and Rosa de Wit living - details excluded to: Rina Ashkenazi |
| 1) Living |
| 2) Living |
| 3) Living |