Through my research I found that the family was living in Johnstown PA during the 1900 census. Then when the 1910 census came around Mary shows up widowed and living in Tyrone PA with 3 children, Ethel 14, Harry 6, and Pearl 12 months. Depending on various time we could assume that Harrison was killed between 1908 and 1909. Ethel is my Great Grandmother. She never married or kept her Bartlebaugh name, but had several children. Her son Kenneth was my grandfather. He died in 1986. My father is Kenneth Jr living in Tipton PA where I grew up which is just a few miles south of Tyrone. I too would like to get more info on the accident.