≈ Reconstructed person · research hypothesis
Sijbrant Thijssen
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
- 1643-07-21 · Doopregister · doopvader
- 1664-08-26 · Notarieel archief · testamentgeregistreerde
