[2] George Marsden was born in Morley, West Riding of Yorkshire, England.
in the 1900 Home Nations Championship against Wales, Ireland, and Scotland, and won a cap for England (RL) while at Bradford F.C.
Consequently, he was too young to have been a rugby union footballer for Bradford FC, and he won his England (RU) caps during 1900 at Morley R.F.C., changing club and code to Bradford and rugby league in 1900.
[3] George Marsden played stand-off and was captain in Bradford FC's 5–0 victory over Salford in the Championship tiebreaker during the 1903–04 season at Thrum Hall, Hanson Lane, Halifax on Thursday 28 April 1904, in front of a crowd of 12,000.
[7][8] George Marsden played stand-off and was captain in Bradford's 5–0 victory over Salford in the 1906 Challenge Cup Final during the 1905–06 season at Headingley, Leeds, on Saturday 28 April 1906, in front of a crowd of 15,834.