- Benno Hugo (Ben) Eckermann
Birth - 28 April 1897 (2 year anniversary) - Waterloo, South Australia, Australia - John J. Patterson
- Friedrich Carl Wolff
Death - 28 April 1845 (54 year anniversary) - Flensburg, Holstein, Germany - Conrad Julius Forsstrom
Birth - 28 April 1811 (88 year anniversary) - Qvistrom, Goteborg, Bohus, Sweden - Heine Behr
- Josiah Short
Birth - 28 April 1763 (136 year anniversary) - , Rehoboth, Bristol, MA - Amos Martin
- Amos Martin
Birth - 28 April 1722 (177 year anniversary) - Rehobeth, Bristol, MA - Roger Clapp
- Georg Christoph Schregel
- Seth Leonard
- Jacob Sr Barney
- Adam Fritsche
Death - 28 April 1669 (230 year anniversary) - Reinhardtswalde b. Plauen - Lukas Wieter
- Christoph Kißling
- Samuel Wheatleigh
Birth - 28 April 1568 (331 year anniversary) - Tingsboro, Somerset, Eng - Earl Henry Percy
Death - 28 April 1489 (410 year anniversary) - Manor, Cocks Lodge Near Topcliffe, Yorkshire - Sir Guy De Beauchamp
Death - 28 April 1360 (539 year anniversary) - VP-SPM, Vendome, Loir-et-Cher, France - Walter "Ballioch" Le Stewart
- König Sven II Estridsen
Death - 28 April 1074 (825 year anniversary) - Søderup, Åbenrå, Danmark
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