Career
County Cup final appearances
Derrick Harrison played Left-prop, id est (that is) number 8 in Wakefield Trinity"s 23–5 victory over Hunslet in the 1956 Yorkshire Cup final during the 1956-1957 season at Headingley Stadium on Saturday 20 October 1956. Tour Match Appearances
Derrick Harrison played Left-prop, id est (that is) number 8 in Wakefield Trinity’s 17-12 victory over Australia in the tour match at Belle Vue, Wakefield on Monday 10 December 1956. Derrick Harrison"s marriage to Mary Hopwood was registered during July→September 1952 in Wakefield district.