Frank Marshall Sibbles (15 March 1904 in Oldham, Lancashire – 20 July 1973 in Bramhall, Cheshire) was a bowler who represented Lancashire in first-class cricket from 1925 to 1937. He started off playing cricket for Werneth Cricket Club in the Central Lancashire Cricket League. It was during this period that he was chosen to represent Lancashire as a replacement for Cecil Parkin, who had left the club to play league cricket. As well as bowling off spin, Sibbles sometimes bowled medium pace and using off-cutters, regularly opened the bowling for Lancashire in the 1930s. In his final season for Lancashire, Sibbles' bowling was affected by a knee injury and he was forced to retire. According to Wisden, he was "one of the most consistent cricketers without a major representative honour to his n