Mary was the daughter of Gearóid Óg FitzGerald and Elizabeth Grey. The date and place of her birth have not been found.
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Gearóid Óg FitzGerald |
Gearóid Mór FitzGerald |
Thomas FitzMaurice FitzGerald |
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Joan FitzGerald |
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Alison FitzEustace |
Rowland FitzEustace |
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Jenet Bellew |
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Elizabeth Grey |
Thomas Grey |
sir John Grey |
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Elizabeth Woodville |
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Cecily Bonville |
William Bonville |
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Katherine Neville |
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