Jacques Duquesne

Few characters from Marvel's Silver Age have shown the staying power of Jacques Duquesne, who first crossed paths with Earth's Mightiest Heroes way back in The Avengers #19 in 1965, courtesy of the legendary Stan Lee and Don Heck. A fixture in the Marvel universe for an remarkable six decades, he's accumulated 94 catalog appearances and six key-issue credits — a testament to a character who clearly left a lasting impression on writers and readers alike. His world is populated by heavy hitters: Iron Man, Steve Rogers, Scarlet Witch, and Clint Barton all share his pages, placing him squarely at the heart of Marvel's most storied adventures. Whether you're a longtime Avengers devotee or a collector hunting Silver Age gems, Jacques Duquesne is one of those names that keeps turning up at exactly the right moments in Marvel history.