Question: What is the name of the battle in the American Revolutionary War that François de Fleury served in during June of 1778?

Thruston's Additional Continental Regiment was an American infantry unit that served for a little more than two years in the Continental Army during the American Revolutionary War.  Authorized in March 1777, four companies were organized in Virginia during the spring and summer of 1777.  George Washington appointed influential Shenandoah Valley political leader Charles Mynn Thruston as colonel in command.  The regiment participated in the Philadelphia Campaign in late 1777.  One company was detached from the regiment on 4 April 1778 and became part of Hartley's Additional Continental Regiment.  The unit was present in the Monmouth Campaign in June 1778.  What was left of the regiment was attached to Grayson's Additional Continental Regiment on 15 November 1778.  Grayson's and Thruston's Regiments were absorbed by Gist's Additional Continental Regiment on 22 April 1779 and Thruston's Regiment ceased to exist. <SEP> The Battle of Monmouth was an American Revolutionary War battle fought on June 28, 1778, in Monmouth County, New Jersey.  The Continental Army under General George Washington attacked the rear of the British Army column commanded by Lieutenant General Sir Henry Clinton as they left Monmouth Court House (modern Freehold Borough).  It is also known as the Battle of Monmouth Courthouse. <SEP> François-Louis Teissèdre de Fleury (August 28, 1749–1799) was a French nobleman who joined the Royal Army in 1768 and later volunteered to fight in the Continental Army during the American Revolutionary War.  In America he demonstrated his bravery at Piscataway in May 1777 after which he was appointed an officer of engineers.  He fought at the Brandywine in September and was wounded at Germantown in early October.  He served during the Monmouth Campaign in June 1778 and fought in Rhode Island in August.  He served capably during the Siege of Fort Mifflin where he was wounded again in November.  George Washington made him an assistant to Friedrich Wilhelm von Steuben at Valley Forge in the spring of 1778. <SEP> The 2nd Virginia State Regiment was a regiment of the Virginia Militia that fought during the American Revolutionary War.  The regiment was authorized by the General Assembly of the Commonwealth of Virginia in December, 1776 as a force of regular troops for the Commonwealth's defense.  In January, 1778, with low recruitment to the Virginia line of the Continental Army and in the wake of heavy losses to Virginia regiments at the Battle of Germantown, the 2nd Virginia State Regiment was sent by Governor Patrick Henry (per an act of the General Assembly) to join the Continental Army in the Philadelphia Campaign.  By May, 1778, the regiment was in Valley Forge training with the Continental Army.  The regiment camped at Middlebrook in the winter of 1778-79 and participated in the Battle of Monmouth.  The regiment remained in the service of the Continental Army until late 1779 when called back to Virginia.  In April and May 1780, most of the regiment was discharged.  The remaining companies of the Virginia state regiments were organized under Colonel Charles Dabney in the summer of 1781 and were under his command at the siege of Yorktown.