Pencil sketch of Simpson by Duncan McPhee, 1943–44The Guard Tree Memorial on the Parade Ground of the Virginia Military Institute, designed by William Marks Simpson, VMI Class of 1924.Guard Tree Medallion on the Guard Tree Memorial, designed by William Marks Simpson, VMI Class of 1924.
He married Marjorie Emory Simpson, a graduate of the Rinehart School of Sculpture, with her, in 1936, he designed the Norfolk, Virginia, Bicentennial half dollar.
During World War II Simpson volunteered for service and served with the Army in the Pacific from 1942 until 1946. While in the service he designed two decorative grille-works for the entrance at the Army headquarters building at Honolulu and at Guadalcanal American Memorial. He was awarded the Army Commendation Medal for his designs.
He taught at the Virginia Military Institute from 1953-1956.
↑Downing, Sarah (2015). On This Day in Norfolk, Virginia History. Mount Pleasant, South Carolina: Arcadia Publishing. p.90. ISBN978-1-626-19703-9. Retrieved April 27, 2023. The Seventy-fifth Congress authorized the minting of a silver half-dollar to mark both the 300th anniversary of the Norfolk land grant as well as the 250th anniversary of the founding of the Borough of Norfolk [...] The half-dollar was designed by artist William Marks Simpson.
↑Yeoman, Richard S (1976). A Guide Book of United States Coins. Western Publishing Company. p.204. William Marks Simpson and his wife, Marjorie Emory Simpson, designed the piece
↑Parramore, Thomas C. (2000). Norfolk: The First Four Centuries. Charlottesville: University of Virginia Press. p.325. ISBN978-0-813-91988-1. Retrieved April 27, 2023. Sculptor William Marks Simpson Jr., a Norfolk native, was in 1930 awarded the Prix de Rome, one of the most coveted prizes in the plastic arts.