Dennis G. Flannigan was born on August 5, 1943 and passed away peacefully on April 16, 2020 at Ahava Healthcare in Clarksville, TN. Dennis is formally of Pearland, TX. He is preceded in death by his wife of 42 years, Sue Jackson Amos Flannigan and step-grandson, Jackson Hunter Amos. Dennis is survived by two step-sons; Timmy (Jamie) Amos and Jim (Theresa) Amos, step-grandson; Ryan Amos, step-granddaughter; Haley (Vince) Veltri, step-great grandson; Hunter Veltri, and step-great granddaughter; Sophia Veltri.
Dennis served as a U.S. Marine veteran during the Vietnam War. He was self employed at Flannigan and Associates as a Contracting Consultant. He will be entombed with his beloved wife, Sue, at Resthaven Memorial Gardens.
There will be no public funeral services. Arrangements are under the care of Gateway Funeral Home and Cremation Center, 335 Franklin St. Clarksville, TN 37040; phone 931-919-2600. Online condolences may be made by visiting gatewayfh.com.