John Hays, Sr. is my brick wall. He is buried in Allegheny Cemetery, Pittsburgh, PA (ref. https://www.findagrave.com/memorial/84233339/john-hays
). There are a lot of Hays graves there.
John was married to Miriam Wilkins (date unknown). She was daughter of Edmund J. Wilkins and Mary Ann Brown.
Kindly request any info you may have to help me figure out who John, Sr.'s parents were.