Nanney is a surname of Welsh origin Nannau, who were descendants of the princes of Powys, and their country estate at Dolgellau, North Wales.
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Griffith Nanney, member of the Parliament of England
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Hugh Nanney (c. 1669–1701), Welsh Member of Parliament and Vice-Admiral of North Wales
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Hugh Ellis-Nanney (1845–1920), British landowner, magistrate and Conservative politician
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Kevin "PPMD" Nanney (born 1990), professional ''Super Smash Bros. Melee'' player
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Owen Jones Ellis Nanney (1790–1870), Welsh politician
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Richard Nanney (1691–1767), 18th-century evangelical priest in north Wales
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Wendy Nanney (born 1965), Republican member of the South Carolina House of Representatives
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Surnames of Welsh origin