Ferdinand Berthier (born 1789 – died 1859) was a French military officer and the chief of staff under Napoleon Bonaparte. He played a significant role in the organization and strategic planning of Napoleon's army and was a key figure in the Napoleonic Wars. Berthier was instrumental in the success of many of Napoleon's campaigns, particularly in terms of coordinating logistics, troop movements, and communication. Read here to know more - https://famethrills.com/ferdinand-berthier/