| Name | Role | Place | Source | |
|---|---|---|---|---|
| Cornelius Beumer | Registered | 1721 | Amsterdam | Notarial records |
| Cornelius Beumer | Registered | 1715 | Amsterdam | Notarial records |
| Cornelius Beumer | Witness | 1786 | Amsterdam | Church records baptisms |
| Cornelius Beumer | Registered | 1719 | Arnhem | Church records marriages |
| Cornelius Beumer | Baptized | 1784 | Arnhem | Church records baptisms |
| Cornelius Beumer | Registered | 1713 | Arnhem | Church records marriages |
| Cornelius Beumer | Witness | 1786 | Amsterdam | Church records baptisms |
| Cornelius J. Beumer | Registered | Apeldoorn | Population register | |
| Harry Cornelius Beumer | Registered | Amsterdam | Militia records | |
| Marinus Cornelius Beumer | Registered | Sappemeer | Population register |
Find your ancestors and publish your family tree on Genealogy Online via https://www.genealogieonline.nl/en/