Thomas Weld may refer to:
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Thomas Welde (1594/5–1661), first minister of the First Church of Roxbury, Massachusetts
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Thomas Weld (of Lulworth)
Thomas Bartholomew Weld (1750–1810), known as Thomas Weld of Lulworth Castle, was a member of the English Catholic gentry, landowner, philanthropist and bibliophile. He was connected to many of the leading Catholic families of the land, such ...
(1750–1810), of Lulworth castle, Catholic philanthropist
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Thomas Weld (cardinal) (1773–1837), British Roman Catholic Cardinal
{{hndis, name=Weld, Thomas