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≈ Reconstructed person · research hypothesis

Pieter Calckberner

observed 1740–1745possible birth 1645–174024 observations2 name variantsmedium confidence

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Why are these mentions grouped?

Name normalization or a strong historical spelling match and compatible chronology support this grouping. Less distinctive names require narrower time windows or recurring relationships.

Method code: fuzzy-name+adaptive-chronology-v2

Observed name forms: Pieter Calckberner · Pieter Calkberner

Supporting registrations

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