Languages: English (de facto but not de jure), Cornish (in Cornwall), Irish and Ulster-Scots (in Northern Ireland), Scots and Scottish Gaelic (in Scotland), Welsh (in Wales), Pitcairnese (in Pitcairn Islands), Guernésiais and French (in Guernsey), Jèrriais and French (in Jersey), Manx (in Isle of Man)
: English (de facto but not de jure), Cornish (in Cornwall), Irish and Ulster-Scots (in Northern Ireland), Scots and Scottish Gaelic (in Scotland), Welsh (in Wales), Pitcairnese (in Pitcairn Islands), Guernésiais and French (in Guernsey), Jèrriais and French (in Jersey), Manx (in Isle of Man)