County Mayo

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Baseball’s Roots in the Irish Province of ConnachtMayo is a county in the west of Ireland, in the province of Connacht.

Many current and former major leaguers trace their Irish roots back to Mayo, including Hughie Jennings and Joe Mauer!

Irish Baseball Ancestry Database: County Mayo

Our Irish Baseball Ancestry Database includes many players, coaches, umpires, journalists, and executives with roots in County Mayo, including:

  • Tommy Connolly
  • Hughie Jennings
  • Walter O’Malley
  • Bobby Dalbec
  • Bill Madden
  • Joe Mauer
  • Danny Murtaugh
  • Peter O’Malley
  • Jimmy Walsh