Billy Frank Parker (born October 16, 1939) is a former professional American football defensive lineman who played in the National Football League (NFL). He played college football at Oklahoma State. Parker was drafted by the Cleveland Browns in the 6th round (79th overall) of the 1961 NFL Draft and by the New York Titans in the 29th round (229th overall) of the 1962 American Football League Draft. He played seven seasons for the NFL's Cleveland Browns (1962–1967), Pittsburgh Steelers (1968), and New York Giants (1969). References 1939 births Living people People from Broken Bow, Oklahoma Players of American football from Oklahoma American football defensive linemen Oklahoma State Cowboys football players Cleveland Browns players Pittsburgh Steelers players New York Giants players