OLIVER, Dennis F., of Medford, formerly of Watertown. April 7, 2018. Beloved son of the late John F. Oliver and Geraldine “Gerry” (Boudreau). Loving brother of David Oliver and his partner Wayne Derrow of Arlington, and Dorothea “Dotty” Kelly of Woburn. Devoted uncle of Jessica Barnes and her husband David of Billerica. Proud great uncle of Kelly Geraldine Barnes. Dennis is also survived by many dear cousins, relatives and friends. His Funeral will be held from the Keefe Funeral Home, 5 Chestnut St., (Rt.60, adjacent to St. Agnes Church) ARLINGTON on Wednesday at 9 am. Funeral mass will be held at Saint Agnes Church, Arlington at 10 am. Relatives and friends invited. Visiting Hours in the funeral home on Tuesday from 5-8 pm. Burial is Private. Donations in Dennis’ memory may be made to the Fund for Nature, Mass Audubon, 208 South Great Road, Lincoln, MA 01773. For obituary, directions or to send a condolence visit www.keefefuneralhome.com