Keegan won caps for England while at Hull in 1969 against Wales, and France,[2] and won caps for Great Britain while at Hull in 1966 against Australia (2 matches), in 1967 against France (2 matches), and Australia (3 matches), in 1968 against France, and in 1969 against France.[3]
Arthur Keegan's marriage to Anne (née Bottomley) was registered during fourth ¼ 1966 in Dewsbury district. They had children; Lucy Keegan (birth registered during first ¼ 1968 (age 55–56) in Dewsbury district), Bridget Keegan (born (1970-11-06) 6 November 1970 (age 54), birth registered during fourth ¼ 1970 in Dewsbury district), and Amelia Keegan (birth registered during fourth ¼ 1972 (age 51–52) in Dewsbury district). Arthur Keegan's second marriage was to Jackie. They had children; the twins; Thomas Keegan, and Rhys Keegan born c. 1985 (age 38–39).[9]