Parents of Arba Alpaugh were William Ervin Apaugh and Ida Belle Kidder. Arba's brother was Charles Albert Alpaugh. Parents of William Ervin Alpaugh were William Alpaugh and Ann Janetter Alpaugh (?). Alpaughs came from Montgomery County New York to Steuben County, New York area by around 1840. Ida Bell Kidder was related to the Polmanteers and Preslers, the library in Naples has a lot of family history information about those families.