The following data is extracted from Sketches Of Western North Carolina, Historical And Biographical, Mecklenburg County, North Carolina.
"Adam Alexander" was chiefly known by his military services. He was appointed Lieutenant Colonel of a battalion of minute men, with Thomas Polk as Colonel, and Charles M'Lean as Major, by the Provincial Council held at Johnston Court-house, on the 18th of December, 1775; and Colonel of Mecklenburg county, with John Phifer as Lieutenant Colonel, and John Davidson and George A. Alexander as Majors, by the Provincial Congress, held at Halifax on the 4th of April, 1776.
He was a brave and energetic officer; and his name will be found in nearly every expedition which marched from Mecklenburg county to oppose the enemies of his country. He was for many years, before and after the war, an acting Justice of the Peace, and tradition speaks of him as bearing an excellent character. He died in 1798, aged seventy years, and is buried in the old graveyard of Rock Spring, seven miles east of Charlotte. Many of his descendants lie buried in the graveyard at Philadelphia Church, two miles from Rock Spring, at which latter place the congregation worshipped before the Revolution, mingling with their pious devotion many touching and prayerful appeals for the final deliverance of their country from the storms of the approaching conflict of arms in a righteous cause.
Source: Sketches Of Western North Carolina, Historical And Biographical, Mecklenburg County, North Carolina