Major Lawrence D. Clark had served as captain of Co. A, 1st Vermont Infantry. Clark resigned in March 1863 because of impaired health, and was replaced by Captain Joseph J. Boynton, of Company C. Brown resigned in May 1863, and was succeeded by Captain William D. Munson, of Company D.
Major Lawrence D. Clark relinquished his position as captain of Co. A, 1st Vermont Infantry in March 1863 due to health problems, and was replaced by Captain Joseph J. Boynton from Company C.  Brown resigned in May 1863, and was succeeded by Captain William D. Munson from Company D.