Complex sentence: Reed continued to serve in the army without pay until the close of the war; although, with fewer than 3 years in the Continental Army, Reed is not listed as a Propositi of the Society of the Cincinnati.
Split into simpler sentences: Reed continued to serve in the army without pay until the close of the war. With fewer than 3 years in the Continental Army, Reed is not listed as a Propositi of the Society of the Cincinnati.