See this blog entry for a photograph of the memorial marker to the five Confederate soldiers who died in York PA and are buried in Prospect Hill Cemetery. Wiley is likely one of them. None of the Confederate dead in York were ever removed and taken to Richmond, unlike those at Gettysburg.

http://www.yorkblog.com/cannonball/2015/02/08/one-of-the-rebels-buried-in-york-pa-likely-identified/