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Names on the map
Has Your Surname Left Home?
Where 133,761 notable Britons with each surname were born, 1800s against since 1950: Welsh Joneses and Cornish Tre- names are leaving home, though slowly.
This is an interactive data study by Dr Tristan Hotham, built from open data. The map runs in your browser: explore it, search for places and switch layers. The write-up explains the method and what the data shows, and the data and code are open for anyone to reuse.
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