Horton, Keith Allyn M.D. Born 7/15/1933 - died 12/31/2014. A celebration of Keith's life will take place at 11 a.m., February 14, 2015, at the Minikahda Club, 3205 Excelsior Boulevard, Minneapolis 55416, with a reception following the service. Memorials to the Minnesota Psychoanalytic Society & Institute, UNICEF, Heifer International, or the charity of your choice.