Camp David in 1935 and was completed in 1938. In 1942, President Franklin D. Roosevelt converted it to a presidential retreat and renamed it "Shangri-La" (for the fictional Himalayan paradise in the 1933 novel "Lost Horizon" by British author James Hilton, which he had jokingly referenced as the source of the Doolittle Raid earlier that year). Camp David received its present name from Dwight D. Eisenhower, in honor of his father and grandson, both named David. The Catoctin Mountain Park does not indicate the location of Camp David on park maps due to privacy and security concerns, although it can be seen
Dwight D. Eisenhower vary as to how and when the German name Eisenhauer was anglicized to Eisenhower. Eisenhower's Pennsylvania Dutch ancestors, who were primarily farmers, included Hans Nikolaus Eisenhauer of Karlsbrunn, who migrated to Lancaster, Pennsylvania, in 1741. Hans's great-great-grandson, David Jacob Eisenhower (1863–1942), was Eisenhower's father and was a college-educated engineer, despite his own father Jacob's urging to stay on the family farm. Eisenhower's mother, Ida Elizabeth (Stover) Eisenhower, born in Virginia, of German Protestant ancestry, moved to Kansas from Virginia. She married David on September 23, 1885, in Lecompton, Kansas, on the campus of their alma mater, Lane University. David owned