Dwight D. Eisenhower age of three. Eisenhower was mostly reticent to discuss his death. Their second son, John Eisenhower (1922–2013), was born in Denver, Colorado. John served in the United States Army, retired as a brigadier general, became an author and served as U.S. Ambassador to Belgium from 1969 to 1971. Coincidentally, John graduated from West Point on D-Day, June 6, 1944. He married Barbara Jean Thompson on June 10, 1947. John and Barbara had four children: David, Barbara Ann, Susan Elaine and Mary Jean. David, after whom Camp David is named, married Richard Nixon's daughter Julie in 1968. Eisenhower was a golf
Dwight D. Eisenhower Tunnel on Interstate 70 west of Denver, and Interstate 80 in California. Dwight D. Eisenhower School for National Security and Resource Strategy is a senior war college of the Department of Defense's National Defense University in Washington, DC. Eisenhower graduated from this school when it was previously known as the Army Industrial College. The school's building on Fort Lesley J. McNair, when it was known as the Industrial College of the Armed Forces, was dedicated as Eisenhower Hall in 1960. Eisenhower was honored on a US one dollar coin, minted from 1971 to 1978. His centenary was honored on a