Born: 1949 September 23 in Somerville, Massachusetts, United States
Died: 2016 March 6 in Hudson, Massachusetts, United States
Biography: Long run on Fantastic Four with Tom DeFalco.
Squadron Supreme limited series.
Creator and artist for various New Universe characters. Created Breed. Co-created Ravage 2099.
Ryan was an assistant to Bob Layton, dates unknown.
Notes: To be confirmed against the Who's Who entry.
Amazing Spider-Man Sunday (King Features Syndicate) 1992-12-20 - 1995-XX-XX [Penciler.];
The Phantom daily (King Features Syndicate) 2005-01-31 - 2016-05-28 [Artist.];
The Phantom Sunday (King Features Syndicate) 2007-04-01 - 2017-07-24 [Artist.]