Margaret was the daughter of sir James Butler and Sabh Kavanagh. The date and place of her birth have not been found.
Her husband was sir Alexander Plunkett. They were married, but the date and place have not been found. They had no known children.
sir James Butler |
Edmund MacRichard Butler |
sir Richard Welles Butler |
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Giles O'Carroll |
Mulroney O'Carroll |
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Sabh Kavanagh |
Donal Reagh MacMurrough-Kavanagh |
Gerald Kavanagh |
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