- Isabel Patterson
Birth - 31 March 1829 (4 year anniversary) - Coldingham, Berwick, Scotland - Amos A. Pettibone
Birth - 31 March 1825 (8 year anniversary) - Lanesboro, Berkshire, MA - Isak Löw Jontof
- Elizabeth A. Oldfield
Birth - 31 March 1822 (11 year anniversary) - St. Marys, Nottingham, England - Moritz Nachod
- Sarah Sager
- Christina Elisabeth Aschoff
- Rachel Littlefield
- Molly Littlefield
- Patience Bullock
Birth - 31 March 1751 (82 year anniversary) - , Rehoboth, Bristol, Massachusetts - Patience Bullock
Birth - 31 March 1738 (95 year anniversary) - , Rehoboth, Bristol, Massachusetts - Daniel Gebhardt
- Mary Tilden
- Elizabeth Sabin
- Jane Carpenter
Birth - 31 March 1690 (143 year anniversary) - Swansea, Bristol, Massachusetts - Elizabeth Fenno
- Christoffer Kiehn
- Hilmar von Lutten
- Mary Newcomb
- Helene Stieber
- John Hatch
- Stephen Tilden
- Ester Knoll
- Hans Nissen
- George Dunbar
- Philippa Plantagenet
Birth - 31 March 1360 (473 year anniversary) - , Leicester, Leicestershire, England - Margaret (Margery) Bigod
- Annabel Balliol
- Eleanore Princess Of Aquitaine
Death - 31 March 1204 (629 year anniversary) - Mirabell Castle, Tarn-et-Garonne, France - Richenza de Lotharingie
Death - 31 March 1063 (770 year anniversary) - Saalfeld, Mühlhausen, Thüringen
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