Joseph William "Blind Bill" Ingram (1839-1917), was the son of James P. Ingram and Rebecca Mansker. Rebecca was the daughter of George Mansker Jr. and Elizabeth Cox, and granddaughter of George Mansker, Sr.. Blind Bill married his first cousin, Rebecca Mansker, daugher of John Mansker and Martha Shaver. (See the Descendants Page). See also the 1888 Biographical Sketch of Blind Bill Ingram.