Robert was the son of Thomas FitzMaurice and Honora Fitzgerald. The date and place of his birth have not been found.
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Thomas FitzMaurice |
Patrick FitzMaurice |
Maurice FitzJohn |
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Honora Fitzgerald |
James FitzGerald |
Gerald FitzMaurice FitzGerald |
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Eleanor le Boteler |
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Mary de Burgh |
Ulick mac Richard de Burgh |
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Agnes Beauchamp |