My granfather Howard Ray Cunningham of Knox County Missouri married Lora Arehart b.Jun1885 Missouri. Lora's grandfather appears to be William Marks Arehart b.1813 Butler County,Ohio and was the son of George Earhart/Arehart d.17 Jan 1828 Preble County,Ohio. Lora's father Pliny Crume Arehart b.7 Dec 1863 Knox County Missouri. I believe Lora passed away young somewhere around 1907-1909. Hope this helps.