10,000 blessings for you and yours!! I forgot to put in that I found Peter's (1850) marriage record and it had his mother listed as Elizabeth Rigney!! It stll had his father as Owen Devereux ( no "a"). I don't know why the cemetary record had "son of Owen and Mary". Maybe his daughters didn't know her name.
The Devereux family from Co Wexford ( The battle of Vinegar Hill) were already in Utica NY, and were better educated, I think this is how the name got changed from Devery to Devereux.
Thank you so much,