DeWitt Clinton | Simeon Saxe-Coburg-Gotha | San Simeon, California | Jean-Baptiste-Siméon Chardin | DeWitt Clinton High School | Simeon | Simeon Rice | Siméon Denis Poisson | San Simeon | John L. DeWitt | William DeWitt, Jr. | Simeon Solomon | Simeon Bekbulatovich | Saint Simeon | DeWitt, New York | DeWitt | Charles Simeon | William DeWitt | Sir John Simeon, 3rd Baronet | Simeon I of Bulgaria | Simeon II | Simeon Djankov | Simeon Career Academy | Simeon Baldwin | DeWitt Menyard | DeWitt Henry | Cécile DeWitt-Morette | S.S. DeWitt on the tennis court at the Lake Bruin | Sir John Simeon, 1st Baronet | Sir John Simeon |
The previous commissioners Gouverneur Morris, Stephen Van Rensselaer, William North, Thomas Eddy, State Senator DeWitt Clinton, Surveyor General Simeon DeWitt and Congressman Peter B. Porter were re-appointed; and Ex-Chancellor Robert R. Livingston and Robert Fulton, who were running a steamboat service between New York City and Albany, were added to the Commission.
Following a surveying effort by Andrew Ellicott representing the Pennsylvanians and James Clinton and Simeon DeWitt representing the New Yorkers, the western edge of New York was set at 20 miles (32 km) east of Pennsylvania's Presque Isle, a small peninsula off the coast of Erie, Pennsylvania.