1754
| January 16 | Washington returns to Williamsburg, Virginia. |
| Febuary 14 | Governor Dinwiddie of Virginia convenes the House of Burgesses. Money is appropriated to equip troops. Washington is promoted to Lt. Colonel. |
| Febuary 17 | Work begins on Fort Prince George at the site Washington suggested (Pittsburgh). |
| April 2 | Washington leaves Alexandria, Virginia, with troops destined for Fort Prince George. |
| April 18 | French force the English to abandon work on Fort Prince George. French work on completed fort now renamed Fort Duquesne. Washington is at Wills Creek when he receives news of the surrender of Fort Prince George. |
| May 25 | Washington assumes command of the expedition on the accidental death of Colonel Fry. |
| May 27 | Washington orders an attack on a French scouting party near Great Meadows. Construction begins on Fort Necessity. |
| July 3 | French force Washington to surrender Fort Necessity. |
| July 17 | Washington returns to Williamsburg. |
| October | Washington resigns his commission. |