Origin
Jacques Dernier was a man living in France during the occupation by Nazi Germnay in World War II. Jacques soon joined the French resistance and became known as “Frenchie”.
Creation
Jacques Dernier was created by Stan Lee and Dick Ayers and first appeared (unnamed) in Sgt. Fury issue 21 (1965). He first appeared fully named in Sgt. Fury issue 40 (1967).
Major Story Arcs
Meeting the Howlers
When Jacques joined the French resistance, he soon became a vital part of the organization. Because of this, Jacques crossed paths with the American sergeant Nick Fury and his Howling Commandos on a number of ocassions.
Other Media
Captain America: The First Avengers (2011)
Jacques Dernier was seen as part of one of the Howling Commandos during World War II that accompanied Captain America on a few missions.
Agents of SHIELD
Jacques did not actually appear in the show, but a photo of him was seen in one episode.