The following data is extracted from Sketches Of Western North Carolina, Historical And Biographical, Mecklenburg County, North Carolina.
"Zaccheus Wilson", was one of three brothers who moved from Pennsylvania and settled in Mecklenburg county about 1760. At the time of the Mecklenburg Convention on the 19th and 20th of May, 1775, he signed that instrument, pledging himself and his extensive family connections to its support and maintenance. He was said to be a man of liberal education, and very popular in the county in which he resided. He was a member of the Convention which met at Halifax on the 12th of November, 1776, to form a State Constitution, associated with Waightstill Avery, John Phifer, Robert Irwin and Hezekiah Alexander.
The Wilsons were Scotch-Irish Presbyterians, and were arrayed by early education, civil and religious, against tyranny in any form. The eldest brother, Robert Wilson, who lived for many years in Steele Creek congregation, was the father of eleven sons, seven of whom were at one time (all who were old enough) in the Revolutionary army. Shortly after the Revolution, Zaccheus Wilson moved to Sumner county, Tennessee, and there died at an advanced age.
Source: Sketches Of Western North Carolina, Historical And Biographical, Mecklenburg County, North Carolina