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Leahy Genealogy and Leahy Family History Information

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  • Frank Leahy (1908 - 1973)
    Francis William Leahy (August 27, 1908 – June 21, 1973) was an American football player, coach, college athletics administrator, and professional sports executive. He served as the head football coac...
  • Marcelle Leahy
    "Senator Leahy lives on a tree farm in Middlesex with Marcelle Pomerleau Leahy, his wife since 1962. Bilingual in French and English, Marcelle is a Registered Nurse who has worked in Vermont, Virginia ...
  • Patrick Leahy, U.S. Senator
    Patrick Joseph Leahy ( born March 31, 1940) is the senior United States Senator from Vermont, in office since 1975. A member of the Democratic Party, Leahy has been the President pro tempore of the Uni...
  • Leahy (deceased)
    George was murdered by an anti Irish mob in Wisconson Related to Rob Leahy by Maurice Leahy

About the Leahy surname

If Protestant, then its likely that your Lahey / Lahy / Leahy branch descended from County Cavan, Ireland [Probably of Huguenot descent].

I've written a book on the Origins of this County Cavan family - available on Amazon - "The Cavan Leahys: Origins". 2nd Volume to follow in 2018. I also created a FaceBook Group "Cavan Leahys"

Feel free to email me at if you have stories / photos etc. of this family or want to know where your branch fits in


David Leahy