John was the son of sir James Butler and Sabh Kavanagh. The date and place of his birth have not been found.
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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