| Name | Role | Place | Source | |
|---|---|---|---|---|
| 3 kinderen + Jacob Witheyn, broer | Personen | 1720 | Notarial records | |
| Jacob Witheyn | Registered | 1755 | Amsterdam | Notarial records |
| Jacob Witheyn | Registered | 1750 | Amsterdam | Notarial records |
| Jacob Witheyn | Registered | 1760 | Amsterdam | Notarial records |
| Jan Jacob Witheyn | Registered | 1750 | Amsterdam | Notarial records |
| Jan Jacob Witheyn | Constituant | 1726 | Notarial records | |
| Jan Jacob Witheyn | Heir apparent | 1720 | Notarial records | |
| Jan Jacob Witheyn | Constituant | 1726 | Notarial records | |
| Joan Jacob Witheyn | Geconstitueerde | 1727 | Notarial records | |
| Maria Witheyn, dochter van Jan Jacob Witheyn | Heir apparent | 1728 | Notarial records |
Find your ancestors and publish your family tree on Genealogy Online via https://www.genealogieonline.nl/en/