William Bigelow Easton is the full name of the American mathematician who is the eponym of Easton's theorem, a far-reaching application of the method of forcing in set theory.
Despite the many citations of this celebrated result, I can't find much information about the man. The extent of what I know can be found in the German Wikipedia, which attests to the paucity of his publications, and mentions that he taught computer science at Rutgers in the early 70's. He earned his PhD at Princeton in 1964, under the supervision of Alonzo Church.
I can't determine from Google any other details of his life, such as the year of his birth or whether he's still alive. Is any of this recorded somewhere?