United States v. Lee (1882)
With local cemeteries in Alexandria County and Alexandria filling rapidly with war dead, Quartermaster General of the United States Army Montgomery C. Meigs proposed using of the Arlington estate as a cemetery. The first burial there was made on May 13, 1864. United States Secretary of War Edwin M. Stanton approved the establishment of a military cemetery on June 15, 1864, creating Arlington National Cemetery. By the end of the war in April 1865, more than 16,000 people had been buried at Arlington. In September 1866, a memorial and a burial vault (containing the remains of 2,111 U.S. and Confederate soldiers who died at the First Battle of Bull Run, Second Battle of Bull Run, and along the Rappahannock River) were buried in Lee's former wildflower garden on the mansion's east side beneath the Civil War Unknowns Monument, a memorial to honor unknown soldiers who had died during the American Civil War.
Arlington National Cemetery mismanagement controversy
On December 22, 2011, Army officials released the report mandated by Congress in December 2010. The report stated that cemetery officials had completed photographing and documenting every burial marker at Arlington and double-checked the photographic records against the cemetery's 500,000 paper records (which had also been scanned and were now available electronically). The double-checks revealed that records regarding 64,230 (about one-quarter) of the cemetery's 259,978 burial sites contained "discrepancies" that required additional investigation. Arlington National Cemetery officials said in the report that they believed these problems were minor, such as typos in names or dates of death, and that another six months would be needed before these discrepancies could be resolved. Army officials said this did not necessarily mean that remains are buried in the wrong graves, but could not rule it out. The report also found that many burial and management records from the American Civil War period are missing, many headstones are in such disrepair that they cannot be read, and that significant changes in burial procedures over the years have made it difficult to maintain records and keep track of burials.