Saratoga campaign
In November, Gansevoort was promoted to Colonel and given command of the 3rd New York Regiment. which he recruited and trained in early 1777. Lt. Colonel Marinus Willett became his second in command. His area of responsibility was extended from the Hudson River valley and Fort Edward and Fort George, along the Mohawk River Valley to Fort Oswego in the northwest. This was to be the axis of Colonel Barry St. Leger's attack during the Saratoga campaign.