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≈ Reconstructed person · research hypothesis

Johannes Haagen

observed 1719–1725possible birth 1650–170418 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: Johannes Haagen · Johannes Haegen

Supporting registrations

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