← Back to results

≈ Reconstructed person · research hypothesis

Adrianus van Ceulen

observed 1764–1770possible birth 1670–17648 observations1 name variantsmedium confidence

Always inspect the supporting records.

Search all name mentions →

Why are these mentions grouped?

The indexed name is exact and distinctive.

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

Supporting registrations

Read the method →