MSA SC 3520-17831
William Gibson enlisted as a private in the Fifth Independent Company, led by Captain John Allen Thomas, in early 1776. The company was raised in St. Mary's County, where Thompson lived, and was one of seven independent companies that the Maryland Council of Safety formed across the state in early 1776, initially intended to guard the Chesapeake Bay's coastline from a feared British invasion. By that summer, however, the independent companies were dispatched to New York, to help reinforce the Continental Army as it prepared to defend the city from the British. In total, twelve companies of Maryland troops traveled to New York that July and August: nine companies that comprised the First Maryland Regiment, commanded by Colonel William Smallwood, and the Fourth, Fifth, and Seventh Independent companies, the only three that were ready to travel then. 
On August 27, 1776, the Americans faced the British Army at the Battle of Brooklyn (sometimes called the Battle of Long Island), the first full-scale engagement of the war. The battle was a rout: the British were able to sneak around the American lines, and the outflanked Americans fled in disarray. During the retreat, the Maryland troops fought their way towards the American fortifications, but were blocked by the swampy Gowanus Creek. While half the regiment was able to cross the creek, the rest were unable to do so before they were attacked by the British. Facing down a much larger, better-trained force, the Marylanders mounted a series of daring charges. These men, now known as the "Maryland 400," held the British at bay long enough for the rest of the Continental Army to escape, at the cost of many lives. In all, 256 Marylanders were killed or captured by the British; some companies lost as much as 80 percent of their men. Gibson and his company likely saw little combat. Instead, the Fifth Independent Company did not cross the East River from Manhattan to Brooklyn until after fighting had begun, and did not venture into the field of battle. They did, however, perform valuable service assisting the Americans retreating through the Gowanus Marsh. 
During the fall of 1776, Gibson and the rest of the Marylanders fought a series of battles in New York: Harlem Heights (September), White Plains (October), and Fort Washington (November). While the Americans had some tactical successes at these engagements, by November they had been pushed out of New York entirely, though they secured key revitalizing victories at Trenton and Princeton late that winter.
The enlistments of the soldiers in the independent companies ended in December, and the companies were disbanded. Gibson presumably returned to Maryland after receiving his discharge. He did not ever serve in the army again, but nothing else is known about his life after that time. 
Owen Lourie, 2018
 Account of money paid sundry soldiers by Gen. Smallwood, paid to William Gibson, late 1776/early 1777, Maryland State Papers, Revolutionary Papers, box 6, no. 7-1, MdHR 19970-6-7/1 [MSA S997-6-23, 1/7/3/11]; Mark Andrew Tacyn "'To the End:' The First Maryland Regiment and the American Revolution" (PhD diss., University of Maryland College Park, 1999), 33-45.
 Return of the Maryland troops, 13 September 1776, Revolutionary War Rolls, NARA M246, folder 35, p. 85, from Fold3.com; Tacyn, 48-73; Reiman Steuart, The Maryland Line (The Society of the Cincinnati, 1971), 154-155. For more on the experience of the Marylanders at the Battle of Brooklyn, see "In Their Own Words," on the Maryland State Archives research blog, Finding the Maryland 400.
 Account of money paid to William Gibson.
Return to William Gibson's Introductory Page
|| Search the Archives || Education & Outreach || Archives of Maryland Online ] Governor General Assembly Judiciary Maryland.Gov