A full obituary is forthcoming.
A Memorial Mass of Christian Burial will be offered on Friday, January 16, 2026 at 2:00pm at the Holy Name of Jesus Cathedral, 715 Nazareth St, Raleigh, NC 27606. Burial will follow in Raleigh Memorial Park.
Dennis is survived by his children, Joseph Keller, and his wife, Melissa Mulvaney, of Atlanta, GA, Jennifer Harrison, and her husband, David, of Garner, NC; grandchildren, Charles Harrison, William Keller, Anna Harrison; sister, Mildred, and his brothers, Marvin and Virgil.
In lieu of flowers, memorials in Dennis' name may be made to Transitions LifeCare, by using the link below, under 'Donations'.
If you would like to leave a favorite memory of Dennis, or a message of condolence for his family, you may do so below, within 'Add a Memory'.
