Alice, I am descended from Williamson's brother, Lee Millner, who married Mildred Harris. Lee & Mildred had 10 children, the 9th child was Leanna Ellen Millner. She married Samuel Richeson, a son of Jesse Richeson & his 2nd wife, Catherine Sled, both of Amherst County. Leanna's older brother, James Monroe Millner, married Josephine Richeson, a sister of Samuel Richeson.
I have some information on William L Millner & his two wives 1) Elizabeth Lee & 2) Elizabeth Snead. William L. & his 1st wife had 9 children. They are: 1) William L. Jr. marr. Sally Dishman 2) John marr. Amey Peatross 3) Richard marr. Martha Richeson (sister of Jesse Richeson & father of Samuel & Josephine above.) 4) Robert marr. Patsy Furlong 5) Williamson marr. Sarah Ann Noel(l) 6. Nancy marr. Cornelius Noel(l) Jr. 7. Thomas B. marr. Polly Noell 8. Lee marr. Mildred Harris 9. Owen marr. Clarissa Padgett