He played for the Public Schools at Lord 's in 1969 .
Marshall was born at Horsham , Sussex , and educated at Charterhouse School , where he captained the school cricket team in his final year in 1970 .
Marshall played for the Public Schools at Lord 's in 1969 .
Marshall was born at Horsham , Sussex , and educated at Charterhouse School , where he captained the school cricket team in his final year in 1970 .