| 103501 | September 10 | Death | 2013 – Josef Němec, Czech boxer (b. 1933) |
| 103502 | September 10 | Death | 2013 – Lyn Peters, Argentinian-American model and actress (b. 1941) |
| 103503 | September 10 | Death | 2013 – E. Clay Shaw, Jr., American accountant and politician (b. 1939) |
| 103504 | September 10 | Death | 2013 – Jack Vance, Canadian general (b. 1933) |
| 103505 | September 10 | Death | 2014 – Emilio Botín, Spanish banker and businessman (b. 1934) |
| 103506 | September 10 | Death | 2014 – Richard Kiel, American actor (b. 1939) |
| 103507 | September 10 | Death | 2014 – Edward Nelson, American mathematician and academic (b. 1932) |
| 103508 | September 10 | Death | 2014 – George Spencer, American baseball player (b. 1926) |
| 103509 | September 10 | Death | 2014 – Paul K. Sybrowsky, American religious leader and academic (b. 1944) |
| 103510 | September 10 | Death | 2015 – John Connell, American actor (b. 1923) |
| 103511 | September 10 | Death | 2015 – Norman Farberow, American psychologist and academic (b. 1918) |
| 103512 | September 10 | Death | 2015 – Adrian Frutiger, Swiss typeface designer (b. 1928) |
| 103513 | September 10 | Death | 2015 – Franco Interlenghi, Italian actor (b. 1931) |
| 103514 | September 10 | Death | 2015 – Antoine Lahad, Lebanese general (b. 1927) |
| 103515 | September 10 | Holiday and observance | Christian feast day:Alexander Crummell (Episcopal Church)AubertBlessed Thomas Tsugi, Charles Spinola, and Great Martyrs of NagasakiEdmund James Peck (Anglican Church of Canada)Nicholas of TolentinoTheodard of MaastrichtSeptember 10 (Eastern Orthodox litur |
| 103516 | September 10 | Holiday and observance | Amerindian Heritage Day (Guyana) |
| 103517 | September 10 | Holiday and observance | Children's Day (Honduras) |
| 103518 | September 10 | Holiday and observance | National Day (Gibraltar) |
| 103519 | September 10 | Holiday and observance | Saint George's Caye Day (Belize) |
| 103520 | September 10 | Holiday and observance | Teachers' Day (China) |
| 103521 | September 10 | Holiday and observance | World Suicide Prevention Day |
| 103522 | September 11 | Event | 1185 – Isaac II Angelos kills Stephen Hagiochristophorites and then appeals to the people, resulting in the revolt that deposes Andronikos I Komnenos and places Isaac on the throne of the Byzantine Empire. |
| 103523 | September 11 | Event | 1226 – The Roman Catholic practice of public adoration of the Blessed Sacrament outside of Mass spreads from monasteries to parishes. |
| 103524 | September 11 | Event | 1297 – Battle of Stirling Bridge: Scots jointly-led by William Wallace and Andrew Moray defeat the English. |
| 103525 | September 11 | Event | 1390 – Lithuanian Civil War (1389–92): The Teutonic Knights begin a five-week siege of Vilnius. |
| 103526 | September 11 | Event | 1541 – Santiago, Chile, is destroyed by indigenous warriors, led by Michimalonco. |
| 103527 | September 11 | Event | 1565 – Ottoman forces retreat from Malta ending the Great Siege of Malta. |
| 103528 | September 11 | Event | 1609 – Expulsion order announced against the Moriscos of Valencia beginning of the expulsion of all Spain's Moriscos. |
| 103529 | September 11 | Event | 1609 – Henry Hudson discovers Manhattan Island and the indigenous people living there. |
| 103530 | September 11 | Event | 1649 – Siege of Drogheda ends: Oliver Cromwell's English Parliamentarian troops take the town and execute its garrison. |