- Max Carlyle Mullis
Death — January 21, 2007 (4 year anniversary) — Marysville, Union County, Ohio, USA - Abraham Frick
- Gottlieb Grunwald
Death — January 21, 1869 (142 year anniversary) — Siebenschlößchen, Kreis Chodziesen, Posen, Prussia - Else Kristensdatter
- Mary Foster
Birth — January 21, 1727 (284 year anniversary) — Andover, Essex County, Massachusetts, USA - Mary Palgrave
Death — January 21, 1695 (316 year anniversary) — Watertown, Middlesex County, Massachusetts, USA - Agnes Morin
- Reverand Edward Palgrave
Birth — January 21, 1540 (471 year anniversary) — Barnham Broom, Norfolk, England
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