Adjacent to the church is a historic cemetery. Here lie the bodies of soldiers of the French and Indian War, the Revolutionary War, the Civil War, and both World Wars. People who molded the early religious and political character of America are buried here, including John Harris II, William Maclay, the first United States senator from Pennsylvania, and four of the six commissioners who planned the town of Harrisburg with him in 1785. Ministers, legislators, farmers, teachers, men of affairs, and enslaved African Americans are buried here.