Francis Jameson Parker Jr. (born November 18, 1947) is an American actor, best known for his roles as the first Brad Vernon in the soap opera One Life to Live, and as A.J. Simon on the 1980s television series Simon & Simon. == Early life and education == Jameson Parker Jr. was born in Baltimore, Maryland, on November 18, 1947. He is the son of Jameson and Sydney Buchanan (née Sullivan) Parker. His father had been general legal counsel for the Parker family steel mill, an investment analyst, an…