Leo A. Lennon passed away on Feb 21, 2021 at the age of 76. Born in Rhode Island, he was a long time resident of Melbourne, FL. Leo was a retired Lieutenant Colonel who served 24 years in the US Army, including 2 tours in Vietnam. He had a second career as a long term adjunct professor for both Webster and Barry Universities. Leo is survived by his wife Elaine, children Lori and Ray, and grandchildren Jett, Jordan and Kiara. No services are planned.