| 1. Jacob FRETZ |
 |
| B: |
09 Apr 1472 |
| P: |
Mecklenburg, Nordwestmecklenburg, Mecklenburg-Vorpommern, Germany |
| D: |
04 Sep 1540 |
| P: |
, Leipzig, Sachsen, Germany |
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| 2. Johannes FRETZ |
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| B: |
1437 |
| P: |
Dorum, East, Friesland, Netherlands |
| M: |
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| P: |
No, Ringkobing, Denmark |
| D: |
1469 |
| P: |
Mecklenburg, Nordwestmecklenburg, Mecklenburg-Vorpommern, Germany |
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| 4. Johannes John FRETZ |
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| B: |
1420 |
| P: |
Dorum, East, Friesland, Netherlands |
| M: |
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| P: |
No, Ringkobing, Denmark |
| D: |
1469 |
| P: |
Mecklenburg, Nordwestmecklenburg, Mecklenburg-Vorpommern, Germany |
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| 8. |
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1472 - 1540 (68 years)