 Complete the following phrase:  He entered service in the Dutch States Army in 1770 age 10 as a cadet in the Onderwater regiment. He was promoted to second lieutet on 16 May 1782. He became a captain in 1788 and was promoted to major in 1794. He took part in the Flanders Campaign, where he was involved in the siege of Maubeuge 1793, the 