≈ Reconstructed person · research hypothesis
Fredrik de Haas
Always inspect the supporting records.
Why are these mentions grouped?
The indexed name is exact and distinctive.
Method code: exact-name+adaptive-chronology-v2
Supporting registrations
Possible VOC connections
Research leads, not confirmed identities. The score is not a probability.
3 medium and exploratory leads
- medium · 75/100 Fredrik de Haas · 1720
- exploratory · 62/100 Frederik de Haas · 1722
- exploratory · 52/100 Fredrik Sigmund Haas · 1741
