Birthdays
Elizabeth Blair Lee
Turns 48 on this date
John Tyler Morgan
Turns 42 on this date
Joseph Benson Parker
Turns 25 on this date
Events
| Battles/Soldiers | Italy, allied to Prussia, declares war on the Austrian Empire. | 06/20/1866 |
| Legal/Political | The first session of the 39th Congress is sitting in Washington DC from early January to late July, 1866 |
01/07/1866 to 07/27/1866 |
| Campaigns/Elections | Vermont Republicans meet in Montpelier to nominate candidates for the fall elections. | 06/20/1866 |