Battle of Dettingen
He served in the Buffs (Royal East Kent Regiment), accompanying the regiment to the Netherlands in 1742. As an ensign at the Battle of Dettingen, 1743, he reputedly saved the life of King George II, whose horse had bolted, and received a promotion as a reward. Trapaud was also present at the battles of Battle of Fontenoy, Falkirk and Culloden.