Hi Gloria. I sent you an email this evening with some gravestone pictures attached, but my system is behaving strangely, and I don't know if it went out or not. Please let me know. I went to Rush County today, and Sarah Hungerford's death record listed her parents as Hezekiah Crull and Eliza Shively.
Also, Elbert's first marriage was to Sallie M. Dawson, but she died less than two years after they were married in 1883. I don't have any additional info on Sarah's family at this point, but quite a bit on Elbert's if you're interested in that.