Robert Henry Harrison (1735-1826)married as his first wife, Elizabeth Collier (1737-1755) of Charles City County, Virginia. They had two children that I know of, Braxton Harrison and Collier Harrison born 1750 at Kittewan, Charles City County, Virginia. Braxton and Collier both died in 1809 in Virginia. Their father, Robert Henry Harrison married as his second wife, Mary Wallace (1736-1825) of Lauren County, South Carolina in 1756. They had seven sons as follows: Benjamin b. 1756, Reuben b. 1758, Carter b. 1760, Vincent b. 1764, Spencer b. 1765, George b. 1766, and William 1768. Robert Henry and Mary Wallace both died in Hall County, Georgia. Spencer Harrison is the only son that I have any information on. He married Margaret Pitts about 1785 of Caroline County Virginia. Does anyone have any shred of information on this family. I would certainly appreciate it. I do have more information on the Collier family if anyone is interested.