These two parcels were joined by a third piece of the private Cypress Hills Cemetery. On September 17, 1941, a  parcel known as The Mount of Victory was donated to the United States by the State of New York.
On September 17, 1941, the State of New York donated a piece of land called The Mount of Victory to the United States, which was added to two existing parcels that were already part of the private Cypress Hills Cemetery.