Humphrys genealogy

Genealogy research by Mark Humphrys.

Our common ancestors - High Kings of Ireland - Contents


Turlough Donn O'Brien, King of Thomond

Honor O'Brien descent in [JRSAI, 1869-73, Pedigree B].

Turlough Donn O'Brien, King of Thomond (see here and here),
or Toirdhealbhach,
died 1528,
had issue:

  1. Connor O'Brien, King of Thomond (see here),
    second to last King of Thomond,
    died 1540,
    had issue:

    1. Donnchadh O'Brien, 2nd Earl of Thomond.
      Succeeded his uncle as Earl of Thomond.

    2. Teg O'Brien,
      Teige O'Brien,
      had issue:

      1. Honor O'Brien,
        mar Sir John Fitzedmund Fitzgerald [born 1527] and had issue.

  2. Murrough O'Brien, 1st Earl of Thomond.
    The last King of Thomond.

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