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Commanded by
Brigadier General Benjamin F. Butler (until May 15)
Major General George Cadwalader 

Infantry
6th Massachusetts Infantry Regiment Coloenel Edward F. Jones
6th New York Militia Regiment Colonel Joseph Pinckney
13th New York State Militia Colonel Abel Smith
20th New York State Militia Colonel George W. Pratt
69th New York State Militia Colonel Michael Corcoran to Dept. Washington 5/2
1st Pennsylvania Infantry Regiment Colonel Samuel Yohe from York 5/14
12th Pennsylvania Infantry Regiment Colonel David Campbell from York 5/25
18th Pennsylvania Infantry Regiment Colonel William D. Lewis, Jr. from Philadelphia 5/14
19th Pennsylvania Infantry Regiment Colonel Peter Lyle from Philadelphia 5/10
22nd Pennsylvania Infantry Regiment Colonel Turner G. Morehead from Philadelphia 5/17
Artillery
Varian’s New York Battery Captain J. Varian
Cook’s Boston, Ma. Battery
2nd United States Artillery, Battery I