Craig Thomas Waterman, age 20, from Rockwell City, Iowa, Calhoun county.
Parents: Evelyn V. Waterman
Service era: Vietnam
Date of death: Thursday, September 3, 1970
Death details: Hostile in South Vietnam
Source: National Archives, Fort Worth Star Telegram (1970)
Waldo Alva Williams, age 39, from Rockwell City, Iowa, Calhoun county.
Service era: Vietnam
Military history: 1st Air Cavalry Mobile Division
Date of death: Sunday, January 4, 1970
Death details: Non-hostile in South Vietnam, helicopter accident
Source: National Archives, Times Record (1970)
Thomas Philip Helferich, age 23, from Calhoun County Rockwell City, Iowa .
Service era: World War II
Date of death: Monday, August 6, 1945
Death details: Killed aboard USS Bullhead SS-332 when it was sunk by air attack near the Lombok Strait.
Source: On Eternal Patrol, Omaha World Herald (1947)