Piers was the son of James Butler and Joan Fitzgerald. The date and place of his birth have not been found.
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James Butler |
Piers Butler |
sir James Butler |
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Sabh Kavanagh |
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Margaret Fitzgerald |
Gearóid Mór FitzGerald |
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Alison FitzEustace |
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Joan Fitzgerald |
James FitzMaurice FitzGerald |
Maurice Bacach FitzGerald |
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Amy O'Brien |
Turlogh Donn O'Brien |
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Raghnailt MacNamara |