This tidbit from TLC Genealogy, LUNENBURG COUNTY VIRGINIA DEEDS, 1764-1771 [Miami Beach: TLC Genealogy, 1990], P. 64. may help someone. Disclaimer: None of these persons is my ancestor. (So, don't ask!) Lunenburg Co. VA DB 11-227. I, Hugh Martin of Orange County, North Carolina, have apponted my trusty friend, Isaac Brown of L[unenburg] [to be] my true and lawful attorney, to sell a certain tract of land in Amelia County. Signed Nov 13, 1768 - High Martin. Wit - Robert Brown, John (his X mark) Rash, Stephen (his X mark) Brown. The power of attorney was recorded Feb 9, 1769. Submitted by E.W.Wallace whose early Orange Co. residents were later in Caswell Co.