Leanna, I have some info about the Erringers. I am a cousin of Pamela Erringer Jorgenson. She is the sister of your grandfather, Orville Wood Erringer.
John Randolph Erringer (b. Aug. 2, 1812 In Pa.; d. Feb. 28, 1892 from bronchitis in Philladelphia, Pa.and is buried in West Laurel Hill Cem., Bala Cynwd, Montgomery Co., Pa. He married Elizabeth E. Bucknell on May 1, 1834. Elizabeth was b. Jan. 4, 1813 in Pa.; d. July 17, 1881 in Bourbon, Marshall Co., Ind. Elizabeth's parents were William (b. 1773) and Sarah Walker (b. 1785). William's father was Joseph Bucknell. John R. Erringer and Elizabeth had 6 children: Edwin H., John Randolph, Jr., William Bucknell, Theodore Fresylyhsen, and Harriet.
Hope this info helps. Susan Tidwell Wilburn