 Sven Kraemer, Fritz G. A. Kraemer's son, also served in the Nixon-Kissinger National Security Council.From the early 1950s until 1978, when Kraemer retired from civil service, he served as Senior Civilian Advisor to the U.S. Army Chief of Staff in the Pentagon and influenced the Department of Defense during the Cold War.During his time at the Pentagon, he also influenced Secretaries of Defense James R. Schlesinger and Donald Rumsfeld.