On Sunday, October 22, 2017, of Leisure World. Beloved husband of the late Louise Powderly Lynch; father of Katherine Marohl (Steve), Michael (Claudia), Dennis (Hilary), Terrence (Cindy), Maureen McCarthy (John), Kevin (Jeri), Brian (Jennifer), and John Brendan (Julie); brother of Jean Ostmann (Robert). Also survived by 16 grandchildren, 13 great-grandchildren and other loving family and friends. Relatives and friends may call at Our Lady of Grace Church, 15661 Norbeck Blvd, Silver Spring, MD, on Thursday, October 26, 2017, at 10 a.m., followed by Mass of Christian Burial at 11 a.m. Interment Gate of Heaven Cemetery. In lieu of flowers, contributions in his memory may be made to the Minnesota Chapter of the Cystic Fibrosis Foundation, Team Lynch Twins, (fightcf.cff.org/goto/lynchtwins).