Seignon, Thomas: - Colonel THOMAS SEIGNON, an active army officer, served in Armor branch from platoon leader to battalion commander. Having a passion for armored vehicles history, he has authored numerous articles plus a couple of books on the subject and is an active member of the French tank museum board and scientific council. He is 56 years old, married and has 3 kids, which does not prevent him from using the train on a weekly basis between the Joint Staff in Paris and his home in Saumur, along the Loire valley.