Sgt. Rock by Joe Kubert.
Copyright DC Comics.
I worked at Dark Horse Comics when they released his book, Fax from Sarajevo. I was especially proud that the company would associate themselves with Mr Kubert.
And he never stopped working. He's got a book out now; Before Watchmen: Nite Owl, which features him inking over his son's pencils. He really is an inspiration. Geeks of Doom has the first write-up on his passing that I've seen.
The world doesn't seem as nice knowing that he is no longer with us. Rest in peace, Mr. Kubert.