It has always been Augspurger since they have been in Madison Twp. Christian & Samuel Augspurger of Woodsdale (once called Augspurger) and Harry & Wilda Augspurger of Miltonville. I personally knew Wilda and his wife. It is Augspurger Rd. from Woodsdale all the way to New Miami. It is Augspurger on their gravestones, in all of the local books, and documents. I have heard people use the "b" sound in the name, but believe it to just be a mispronunciation. Take care, J. Larry Helton, Jr.