Question: Who is John Butler (Irish Confederate)'s father?
Sentence (from "Richard Butler, 3rd Viscount Mountgarret"): Richard Butler, 3rd Viscount Mountgarret (1578–1651) was the son of Edmund Butler, 2nd Viscount Mountgarret and Grany or Grizzel, daughter of Barnaby Fitzpatrick, 1st Baron Upper Ossory.
Relevant evidence: Yes