By matthew.taylor@granthamjournal.co.uk (Matthew Taylor) A long-standing butchers business is set to close its doors after 68 years of service. G. Skinner & Sons, a butchers based in Barrowby and Grantham, will close its Barrowby store tomorrow (November 12). The business was started by George Skinner started from Sedgebrook in 1931 when he would deliver meat to the surrounding area. He bought a shop in Main Street, Barrowby in 1954 and the Skinner family and staff have served the village ever since. By 1975, the business had expanded and a second butchers was opened in Westgate, Grantham. Geo…