- Theodor Julius Jaffé
- Johann Gottlob Heinrich
Birth - 17 August 1800 (30 year anniversary) - Ober-Ochelhermsdorf near Gruenburg, Silesia - William Bullock
- Johann Georg Ruckdeschel
- Israel Sabin
Death - 17 August 1761 (69 year anniversary) - Plainfield, Windham, Connecticut - Frands Olufsen Thestrup
- Caleb Abell
Death - 17 August 1731 (99 year anniversary) - Norwich, New London, CT - Jürgen Lühmann
- Christen Rasmussen Thestrup
- Clemen Olufsen
- Iver Gregersen
- Jacob Hansen Svanning
- Claus Eriksen Halvbjørn
Death - 17 August 1550 (280 year anniversary) - Bogense, Skovby Herred, Odense Amt - Guy de Bryan (Brienne)
- William Prince Of England
Birth - 17 August 1152 (678 year anniversary) - , Le Mans, Sarthe, France
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