Catherine R. Gilbert is a retired speech pathologist and audiologist. Her interest in genealogy led to extensive research into the organization and function of the Southern state militias (from Maryland to the Carolinas) in the American Revolution. With Ed, she co-authored True for the Cause of Liberty: The Second Spartan Regiment in the American Revolution; Cowpens 1781: Turning Point of the American Revolution. Catherine holds the non-profit Presidential Service Center Distinguished Service Medal.
Oscar E. “Ed” Gilbert Jr. served as an artilleryman and NCO instructor in the Marine Corps Reserve before earning a Ph.D., working for the Geological Survey in Alabama, and teaching at Auburn University. He enjoyed a three-decade career in worldwide oil exploration. Ed was the author of many books, including Marine Corps Tank Battles in Korea (2006), and Marine Corps Tank Battles in Vietnam (2008). He was awarded the 2016 General Wallace M. Greene Jr. Award for Tanks in Hell: A Marine Corps Tank Company on Tarawa (2015). Ed passed away in February 2019.