query: When was Arlington National Cemetery first created?
passage: Arlington National Cemetery
The national cemetery was established during the Civil War on the grounds of Arlington House, which had been the estate of Confederate general Robert E Lee's wife Mary Anna Custis Lee (a great-granddaughter of Martha Washington). The Cemetery, along with Arlington House, Memorial Drive, the Hemicycle, and the Arlington Memorial Bridge, form the Arlington National Cemetery Historic District, listed on the National Register of Historic Places in April 2014.[2][3]
passage: Dayton National Cemetery
The cemetery was established in 1867 as a place to inter veterans who died while under the care of the Central Branch of the National Asylum for Disabled Volunteer Soldiers and Seamen, located in Dayton. The first interment, of Civil War veteran Cornelius Solly, was on September 11, 1867. The National Asylum became part of the newly formed Department of Veterans Affairs in 1930 and evolved into today's Dayton VA Medical Center. The cemetery was administered as part of the medical center until 1973, when it was transferred to the National Cemetery Administration.