- Thomas J. Dufield
Birth - 21 August 1804 (94 year anniversary) - , Braxton, West Virginia - Anders Nilsson
Birth - 21 August 1784 (114 year anniversary) - Stusshytta, Grytn, Kopparberg - Jonathan Duffield
Birth - 21 August 1755 (143 year anniversary) - Philadelphia, Philadelphia, PA - James Bullock
Birth - 21 August 1716 (182 year anniversary) - Rehoboth, Plymouth Colony, Mass. - John GAYLORD
- William Phillips
Birth - 21 August 1669 (229 year anniversary) - Taunton, Bristol Co, MA - Francis Catesby
- Sir Thomas Heneage
- John de Moels
- Thomas Courtenay
- John de Tregoz
- Alphonse Prince Of France
Death - 21 August 1271 (627 year anniversary) - Corneto Castle, Corneto, Sienne, Italy - Alfonso Vii "Pierre-Raimund" Castile & Leon
Death - 21 August 1157 (741 year anniversary) - , La Fresneda, Teruel, Spain - Wilfred I "el Urgel & Barcelon
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