Original: These are the regions where four Celtic languages are still spoken to some extent as mother tongues: Irish Gaelic, Scottish Gaelic, Welsh, and Breton plus two recent revivals, Cornish (one of the Brythonic languages) and Manx (one of the Goidelic languages).
Simplified: Today, the Celtic languages that remain are the Breton, Cornish, Welsh, Manx, Scottish, Irish and Gaelic languages.