The 2nd Connecticut Regiment was raised in the spring of 1777 for the new army or Continental Line and was made up of men and slaves, among them Hawley, from throughout the state of Connecticut. Ordered to assemble in Danbury, Connecticut to prepare to take the field, they went into camp in Peekskill, New York soon after. They served during the summer and fall of 1777 along the Hudson River under the command of General Israel Putnam. On November 14, 1777, they were ordered to join General George Washington's main army in Pennsylvania, where they engaged in the sharp action of the Battle of White Marsh on December 8. The unit lost a number of officers and men killed or wounded in the battle.
Nero Hawley spent the winter of 1777–1778 at Valley Forge, Pennsylvania, under the command of General Washington. He was a private in Captain James Beebe's Company, within General Jedediah Huntington's Brigade of the 2nd Connecticut Regiment, 1st Connecticut Division. On March 12, 1778, the parish of North Stratford, now Trumbull, Connecticut, made donations of provisions for those residents serving in the southern army stationed at Valley Forge. Of the fifteen men serving there from North Stratford, three were Hawley's: Abraham, Nathan and Nero. Nero Hawley answered seven roll calls between December 1777 and June 1778 during the harsh winter encampment.
On July 28, 1778, Hawley fought in the Battle of Monmouth, in New Jersey. Hawley was assigned to the 2nd Connecticut Brigade commanded by Huntington and camped at White Plains before spending the winter of 1778–1779 with the division at Redding, Connecticut. He served on the east side of the Hudson River in General William Heath's wing during the operations of 1779 and with the Light Company under Captain Ten Eyck. He was then detached to Colonel Return J. Meigs' Light Regiment and engaged the enemy at the Battle of Stony Point on July 15, 1779. He wintered during 1779–1780 at Morristown, New Jersey, serving on the outposts. In 1780, he served with the main army along the Hudson River and wintered at Camp Connecticut Village above the Robinson House during 1780–1781.
Private life
Nero married Peg, the slave servant of the Unity Parish pastor, Reverend James Beebe, in 1761. They raised seven children, five of whom were born before Nero enlisted in the army. Hawley was emancipated in 1782, but the children born to Nero and Peg remained the property of Reverend Beebe. Two children were listed in Beebe's inventory of his estate after his death in 1785. Nero formally emancipated all four children in 1801 when they were twenty-six and thirty-four years of age. After the war, Hawley became a brick maker. On March 14, 1791, Hawley, described in the old North Stratford Ecclesiastical Society book as a "free Negro man", withdrew with others from the Congregational Society of North Stratford and became a member of the Episcopal Church at Ripton, now Huntington. On May 26, 1808, Hawley's pension was increased to $3.33 per month, and he received a final pension increase to $40 per year in 1813. Nero Hawley died in 1817 at the age of 75, and is buried in the Riverside Cemetery in Trumbull Center.