My Mother's Maternal Grandfather was William Henry Harness. He was born in Indiana near the Wabash River. My best recollection is That he was born in the 1880s. His mother was named Diana Greentree She was full blooded Indian, and daughter John Greentree, who was a youth during the Civil War. I have no information on William's father. William had a brother named Emery. I believe "William" and "Emery" are names used in the Harness family for generations.
William married a McKillop whose given name may have been Nora or Hannah.