William Gellibrand may refer to
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William Gellibrand (settler) (1765–1840), English nonconformist minister in Van Diemen's Land
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William Gellibrand (politician) (1823–1905), Member of the Tasmanian House of Assembly, grandson of the settler
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William Clarke Gellibrand (1791–1884), English merchant, son of the settler
{{hndis, Gellibrand, William