Mr. Richard Marshall Liegler, of National City, California, born on August 16, 1933 in Los Angeles, California, to the late Bernice Swoboda and the late Earle Liegler. He passed away peacefully at age 85 on March 8, 2019 in El Cajon, California at his home. Richard graduated from San Diego Junior College in 1958 and Sweetwater High School in 1951. Richard served in the Air Force from 1951 to 1955 retiring as a Staff Sergeant. He was in the Astronautics Industry at General Dynamics as a Quality Assurance Analyst until 1965 and in the Aerospace Industry at Teledyne Ryan Aeronautical as a Reliability Engineer until retiring in 1996. Richard was married to Sandra Liegler for 54 years. He is survived by his son, Gary Liegler; daughter, Nancy Liegler-Cohen; son in law, Eric Cohen; daughter in law, Blenda Liegler; and grandchildren, Breann and Sierra Liegler. Richard's hobbies included camping, cars, motorcycles, RV'ing, and investing.