≈ Reconstructed person · research hypothesis
Onne Janssen
Always inspect the supporting records.
Why are these mentions grouped?
The indexed name is exact and distinctive.
Method code: exact-name+role-anchored-chronology
Supporting registrations
- 1790-07-08 · Notarieel archief · scheepsverklaringgeregistreerde
- 1709-12-15 · Doopregister · doopvader
- 1788-09-03 · Notarieel archief · scheepsverklaringgeregistreerde