- Gottlob Friedrich Hartmann
- Christen NIELSEN
- Mary Ann HALL
Birth - 21 May 1806 (100 year anniversary) - Bridgewater St, Liverpool, Lancashire, England - Thomas Freeman
- John MARIS
Birth - 21 May 1669 (237 year anniversary) - Inkborough, , Worcestershire, England - Charles LEE
Birth - 21 May 1656 (250 year anniversary) - Cobbs Hall, Northampton, Virginia - Roger Bushnell
- Joane MARTYN
Death - 21 May 1616 (290 year anniversary) - Sherford, Devon, England - James CUTLER
Birth - 21 May 1605 (301 year anniversary) - Sprowston, Suffolk, England
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