John Cullen Murphy
John Cullen Murphy ( May 3 , 1919 – July 2 , 2004 ) was an American illustrator best known for his three decades of work on the "Prince Valiant" comic strip . 
<triplet> John Cullen Murphy <subj> May 3, 1919 <obj> date of birth <subj> July 2, 2004 <obj> date of death <triplet> Prince Valiant <subj> comic strip <obj> instance of