- Ernst Wilhelm "Ernst" Mackenzie
- Elmer Sigfred Anderson
- Oskar Blumauer-Felix
- David Williams Sibbald
Death - 12 August 1876 (90 year anniversary) - Palmerston, Ontario, Canada - Ernst Lüttmann
- Rufus Leonard
- Johan Gustaf Forsstrom
Birth - 12 August 1802 (164 year anniversary) - Lyse, Goteborg, Bohus, Sweden - Peter Heinrich Meyer
- Friedrich Carl Müller
- Hugh Jr. Bullock
Birth - 12 August 1751 (215 year anniversary) - Rehoboth, Bristol, Mass. - Henrik Clausen
Death - 12 August 1727 (239 year anniversary) - Stenderup, Hatting, Vejle - Arnoldus Jans Blij
- Johann Peter Suhr
- Johann Polycarp Lange
- John Plumb
Birth - 12 August 1646 (320 year anniversary) - Milford Twp, New Haven Co. CT - Nicholos Littlefield
Death - 12 August 1595 (371 year anniversary) - TITCHEFIELD, HAMPSHIRE, ENGLAND - Hans Thumser
- Amschel Oppenheim
- William Harrington [Sir
- Sir John Wydeville
Death - 12 August 1469 (497 year anniversary) - , Kenilworth, Northamptonshire, England - David Of Crawford Lindsay
Death - 12 August 1407 (559 year anniversary) - Castle Of, Finhaven, Angusshire, Scotland - Thomas Randolph
- Guy de Beauchamp
Death - 12 August 1315 (651 year anniversary) - , Warwick, Warwickshire, England - Karoly I Martel Hungary
Death - 12 August 1295 (671 year anniversary) - , Napoli, Napoli, Italy - Peter de Montfort
Death - 12 August 1265 (701 year anniversary) - Battle Of Evesha, , Worcestershire, England
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