Jonathan Clark is the older brother to a fellow soldier who was what?
Jonathan Clark (soldier) Jonathan Clark (August 1, 1750 – December 14, 1811) was an American soldier. After saving his captain, major and colonel in the American Revolutionary War, he rose to the rank of major-general of the war survived. His death. He was the older brother of fellow soldier General George Rogers Clark and of Captain William Clark of the Lewis and Clark Expedition.
Henry Jackson (general) Henry Jackson (bapt. October 19, 1747 – January 4, 1809) was a Continental Army officer from Boston, Massachusetts during the American Revolutionary War. For most of the war he was colonel of Jackson's Additional Continental Regiment, which was redesignated the 16th Massachusetts in 1780. He commanded the last regiment of the Continental Army, the 1st American, which was disbanded in 1784. Jackson was a lifelong friend of Henry Knox another Continental Army officer, whose business affairs he was also heavily involved in.