58 Years Old
Dan Slott (born July 3, 1967) is an American comic book writer, known for his work on Marvel Comics books such as The Amazing Spider-Man, as well as She-Hulk, Silver Surfer, The Superior Spider-Man, Tony Stark: Iron Man, The Mighty Avengers, and Fantastic Four. His work for DC Comics includes the books Arkham Asylum: Living Hell and Batman Adventures. Description above from the Wikipedia article Dan Slott, licensed under CC-BY-SA, full list of contributors on Wikipedia.
USA on 3rd July 1967