The 11th Pennsylvania Regiment or Old Eleventh was authorized on 16 September 1776 for service with the Continental Army. On 25 October, Richard Humpton was named colonel. In December 1776, the regiment was assigned to George Washington's main army and was present at Assunpink Creek and fought at Princeton in January 1777. During the spring the unit assembled at Philadelphia, Pennsylvania in a strength of eight companies. The soldiers were recruited from Philadelphia and four nearby counties. On 22 May 1777 the regiment became part of the 2nd Pennsylvania Brigade. The 11th was in the thick of the action at Brandywine, Paoli, and Germantown in 1777. It was present at White Marsh and Monmouth. On 1 July 1778, the unit was consolidated with the 10th Pennsylvania Regiment and the 11th Regiment ceased to exist. Humpton took command of the reorganized unit.