Lincoln Borglum had nearly completed the 60-foot heads of the four presidents (Washington, Jefferson, Lincoln and T. Roosevelt) when he died on March 6, 1941. Lincoln Borglum had to abandon his father's ambitious plans to carry the work down to include the torsos of the presidents and an entablature due to a lack of funding; he left the monument largely in the state of completion it had reached under his father's direction. Borglum was appointed Mount Rushmore National Memorial's first superintendent and began serving on October 1, 1941. The work on the monument officially stopped on October 31, 1941. He served in
Gutzon Borglum His father, Jens Møller Haugaard Børglum (1839–1909), had two wives when he lived in Idaho: Gutzon's mother, Christina Mikkelsen Borglum (1847–1871) and Gutzon's mother's sister Ida, who was Jens's first wife. Jens Borglum decided to leave Mormonism and moved to Omaha, Nebraska where polygamy was both illegal and taboo. Jens Borglum worked mainly as a woodcarver before leaving Idaho to attend the Saint Louis Homeopathic Medical College in Saint Louis, Missouri. At that point "Jens and Christina divorced, the family left the Mormon church, and Jens, Ida, their children, and Christina's two sons, Gutzon and Solon, moved to St. Louis,