<P> As colonial settlement moved into the piedmont area from the Tidewater / Chesapeake area, There was some uncertainty as to the exact tax boundaries of Virginia land versus the Land patent quit - rent rights held by Thomas Fairfax, 6th Lord Fairfax of Cameron in the Northern Neck Proprietary . When Robert "King" Carter died in 1732, Lord Fairfax read about his vast wealth in The Gentleman's Magazine and decided to settle the matter himself by coming to Virginia . Lord Fairfax travelled to Virginia for the first time between 1735 and 1737 to inspect and protect his lands . He employed a young George Washington (Washington's first employment) to survey his lands lying west of the Blue Ridge . Once this legal battle was ironed out, Frederick County, Virginia was founded in 1743 and the "Frederick Town" settlements there became a fourth city charter in Virginia, now known as Winchester, Virginia in February 1752 . </P> <P> In the late 1740s and the second half of the 18th century, the British angled for control of the Ohio Country . Virginians Thomas Lee and brothers Lawrence and Augustine Washington organized the Ohio Company to represent the prospecting and trading interests of Virginian investors . In 1749, the British Crown, via the colonial government of Virginia, granted the Ohio Company a great deal of this territory on the condition that it be settled by British colonists . Governor Robert Dinwiddie of Virginia was an investor in the Ohio Company, which stood to lose money if the French held their claim . To counter the French military presence in Ohio, in October 1753 Dinwiddie ordered the 21 - year - old Major George Washington (whose brother was another Ohio Company investor) of the Virginia Regiment to warn the French to leave Virginia territory . Ultimately, many Virginians were caught up in the resulting French and Indian War that occurred 1754--1763 . At the completion of the war, the Royal Proclamation of 1763 forbade all British settlement past a line drawn along the Appalachian Mountains, with the land west of the Proclamation Line known as the Indian Reserve . British colonists and land speculators objected to the proclamation boundary since the British government had already assigned land grants to them . Many settlements already existed beyond the proclamation line, some of which had been temporarily evacuated during Pontiac's War, and there were many already granted land claims yet to be settled . For example, George Washington and his Virginia soldiers had been granted lands past the boundary . Prominent American colonials joined with the land speculators in Britain to lobby the government to move the line further west . Their efforts were successful, and the boundary line was adjusted in a series of treaties with the Native Americans . In 1768 the Treaty of Fort Stanwix and the Treaty of Hard Labour, followed in 1770 by the Treaty of Lochaber, opened much of what is now Kentucky and West Virginia to British settlement within the Virginia Colony . However, the Northwest Territories north of the Ohio continued to be occupied by native tribes until US forces drove them out in the early decades of the 1800s . </P> <Dl> <Dd> Further information: Episcopal Diocese of Virginia: History </Dd> </Dl> <Dd> Further information: Episcopal Diocese of Virginia: History </Dd>

The enemy that concerned the english when they built the fort