Family name Thornburgh (Thornburgh 
) , throughout the world, is quite a rare surname. The surname Thornburgh is characteristic of the United States, where it is a rare surname, Ireland, and New Zealand. Measured by absolute frequency, this name is the most popular in the United States, the United Kingdom, and Canada.
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| Thornburgh | Australia, United Kingdom, Canada, Ireland, United States |
Thornberg, Thornburg, Thörnberg, Tornberg, and Törnberg
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jacob montgomery thornburgh American politician (1837-1890), US (b. 1837) |
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| george thornburgh American politician (1847-1923), US (b. 1847) |
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| thomas tipton thornburgh (b. 1843) |
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dick thornburgh American politician (1932-2020), US (b. 1932) |
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| lucille thornburgh American union organizer, US (b. 1908) |
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nathan thornburgh American journalist, US (b. 1975) |
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| david thornburgh American businessman, US (b. 1958) |
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| ron thornburgh American politician, US (b. 1962) |
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| george ralegh of thornburgh - Aft 2 Apr 1546 (date will) |
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| thomas t thornburgh Thornburgh, Thomas T; class of 1867 |
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| william thornburgh English Member of Parliament c.1400 |
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| john thornburgh Peerage person ID=605701 |
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| alice thornburgh Peerage person ID=114777 |
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| william henry thornburgh Peerage person ID=548752 |
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| edwine warner thornburgh (died 1959) |
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