King William III was the grandson of Charles I (who was beheaded during the English civil war that sent the "Cavaliers" to the Virginia colony). Being royalty did not automatically mean becoming king, however. William ended up being an English king - instead of a "significant other" to an English queen - because
William of Orange became the ruler in Holland after the Dutch defeated Charles II and his French allies in a short war in 1672-73. During that war the Dutch re-captured the city of New York, which they had called originally settled as New Amsterdam and governed until surrendering it to the English in 1664. After the re-capture they called the city "New Orange," to honor the Prince of Orange. The Treaty of Westminister in 1674 returned the city to the British, and it reverted to "New York."
Despite the history of warfare, in 1677 Charles II was influential in arranging the marriage of his 15-year old niece, Mary, to 27-year old William. She had stayed a Protestant, unlike her father James, and at the time Charles II needed to deflect concerns over his Catholic tendencies. [Perhaps all really is fair in love and war...]
James II became king when his brother Charles II died in 1685. In that year Louis XIV of France revoked the Edict of Nantes, which had protected France's Protestants. This revocation triggered the flight of Huguenots (French Protestants) to the English colonies in America and increased fears among English Protestants about James II, a Catholic. The English Protestants were also concerned that James II would reduce the rights of Parliament, so they forced him to abdicate after only three years.
William and Mary replaced her father (James II) in the Glorious Revolution of 1688. In 1694 Queen Mary died, so William's precautions about being crowned king ended up being significant. Had he not been crowned as king, Mary's sister Anne would have succeeded immediately to the throne in 1694 and Williamsburg may had had a different name when it was founded in 1699.
Instead, she had to wait another eight years as "Princess" Anne until William died in 1702 (after breaking his collarbone in a fall from a horse and getting a "inflammation of the lungs").
During those eight years, King William did maintain a working relationship with Princess Anne, but she referred to him in private as the Dutch monster. Parliament also did not appreciate his Dutch and Huguenot allies or - surprise! - his demand for taxes to support war against France. At one point, after his Dutch troops were forced by Parliament to leave England, King William considered abdicating and returning to Orange.
King William was on the throne in 1701 when a new county, named after him, was created from King and Queen County. The Virginia aristocracy was just coming into full bloom, and had "thrust out" Governor Andros three years earlier in some hardball politics led by the Bishop of London's representative in the colony, Commissary James Blair.
King William County lacks authority to plan land use for three portions of the county - the Town of West Point, the Mattaponi Reservation, and the Pamunky Reservation
Source: King William County, Future Land Use Map
Richmond obtained access to a deeper-water harbor in 1861 by constructing a railroad to Delaware Town (renamed West Point) on the York River
Source: Library of Congress,
The Richmond and York River Rail Road crossed through the Pamunkey Reservation ("Indian Town") in King William County
Source: Library of Congress, A map of the state of Virginia (Lewis von Buchholtz, 1859, based on Herman B?e's 1825 Nine-Sheet Map)
in 1906, the Southern Railroad extended from Richmond to West Point in King William County
Source: Library of Congress, Post route map of the states of Virginia and West Virginia (Postmaster General, 1906)
wood chipping plant at West Point in 2019
during the American Revolution, a French engineer applied the label "delawarre town" to West Point
Source: Library of Congress, Carte detaill閑 de West Point sur la rivi鑢e d'York au confluent des Rivi鑢es de Pamunkey et Matapony