Frederik Pohl was one of those people who seem to make up the constellations of science fiction, a man who seemed to live five or six different lives in the time most of us only live one.
He was born in 1919, and his family travelled constantly in his early childhood, before his family settled in Brooklyn. He co-founded The Futurians, and belonged to that group as well as the Young Communist League during the 1930s. He left the Communists in 1939, joined the Army in 1943, and remained a sci-fi fan throughout. After World War II he worked as a writer, editor, and SF literary agent. He was married five times and had four children. He did, almost literally, everything.