Birthdays
Armistead Lindsay Long
Turns 36 on this date
John McCausland
Turns 27 on this date
William Nelson Molson
Turns 23 on this date
John McAuley Palmer
Turns 46 on this date
John Sedgwick
Turns 50 on this date
Events
| US/the World | A 6000-man rebel army captures the city of Santiago in Spanish-ruled Santo Domingo | 09/13/1863 |
| Battles/Soldiers | Union cavalry capture Culpeper, Virginia after a sharp mounted action through the town | 09/13/1863 |