Original sentence: Martin was a sheet-metal worker who came into politics by way of the trade union movement.Martin's Glasgow accent led to his being nicknamed 'Gorbals Mick', although the nickname is in fact inaccurate, as Martin is from the Anderston and Springburn areas of Glasgow and has never lived in the Gorbals.The Right Honourable Michael John Martin (born July 3, 1945) is the Speaker of the House of Commons in the United Kingdom
Edited sentence: He was a sheet-metal worker who came into politics by way of the trade union movement.The Right Honourable Michael John Martin (sometimes nicknamed "Gorbals Mick") (born July 3, 1945) is the Speaker of the House of Commons in the United Kingdom.The nickname "Gorbals Mick" is in fact inaccurate, as Martin is from the Anderston and Springburn areas of Glasgow and has never lived in the Gorbals