← Back to results
≈ Reconstructed person · research hypothesis

Johanna Sondervan

observed 1805–1806possible birth 1741–17902 observations2 name variantsmedium confidence

Always inspect the supporting records.

Search all name mentions →

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: Johanna Sondervan · Johanna Zondervan

Supporting registrations

Read the method →