Stanton Fitzpatrick, justice on the Ontario Superior Court of Justice Michael Paul Forestall, justice on the Ontario Court of Justice (1990–1999) and Ontario Superior Court of Justice (1999–2004) Louis Martin Hays, judge on the regional court of Wellington County, Ontario, and a major in the 57th Regiment of the 2nd/10th Dragoons (1907) Bernard William Hurley, justice of the Ontario Court of Justice (1990–1999) and Ontario Superior Court of Justice (1999–2002) Joseph James, judge on the Ontario Superior Court of Justice William Deneau Lyon, judge on the Ontario Superior Court of Justice (1990–1998) Frank Marrocco, Associate Chief Justice of the Ontario Superior Court of Justice (2005–2020) Patrick McCurry, judge on the regional court of the Parry Sound District of Ontario (appointed 1898) Murray Alexander Mogan, judge on the Tax Court of Canada (appointed 1988) J. Patrick Moore, judge on the Ontario Superior Court of Justice (2005–2020) Michael Andrew McHugh, judge on the regional court of Essex County, Ontario (appointed 1891) Nicholson Duncan McRae, justice of the High Court of Justice (1982–1990), Ontario Court of Justice (1990–1999), and Ontario Superior Court of Justice (1999–2005) Hugh Michael O'Connell, justice of the Ontario Court of Justice (1990–1999) and Ontario Superior Court of Justice (1999–2008) John Gerald Joseph O'Driscoll, justice of the High Court of Justice (1971–1990), Ontario Court of Justice (1990–1999), and Ontario Superior Court of Justice (1999–2006) Dennis O'Leary, justice of the Ontario Superior Court of Justice (1971–2001) George Bourke Smith, justice of the Ontario Court of Justice (1990–1999) and Ontario Superior Court of Justice (1999–2008) Edward Wren, justice of the Ontario Superior Court of Justice Religious figures Francis Valentine Allen, titular Bishop of Avensa (1954–1977) and auxiliary Bishop of Toronto (1954–1977) Bryan Bayda, Bishop of the Ukrainian Catholic Eparchy of Saskatoon (2008–present) John Anthony Boissonneau, titular Bishop of Tambeae (2001–present) and auxiliary Bishop of Toronto (2001–present) Fr. Michael Brehl, C.S.s.R., Superior General of the Redemptorist Order (2009–present) Thomas Burke, Bishop of Albany (1894–1915) Francis Patrick Carroll, Bishop of Calgary (1935–1966) Frederick Joseph Colli, Bishop of Thunder Bay (1999–present) Joseph Henry Conroy, Bishop of Ogdensburg (1921–1939) David Frederick Cunningham, Bishop of Syracuse (1970–1976) Celestine Damiano, Apostolic Nuncio to South Africa (1952–1960) and Bishop of Camden (1960–1967) Roman Danylak, Bishop and Apostolic Administrator of the Ukrainian Catholic Eparchy of Toronto (1992–2012) Nicola De Angelis, titular Bishop of Remesiana (1992), auxiliary Bishop of Toronto (1992–2002), and Bishop of Peterborough (2002–2014) Fr. Wilfrid Dewan, C.S.P., Superior