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≈ Reconstructed person · research hypothesis

John Heemskerk jr.

observed 1779–1794possible birth 1694–177927 observations2 name variantsmedium confidence

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Why are these mentions grouped?

The indexed name is exact and distinctive.

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

Observed name forms: John Heemskerk · John Heemskerk jr.

Supporting registrations

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