DorIs Jean Della, age 76 of Altoona, died Sunday afternoon July 2, 2023 at UPMC Altoona.  She was born the daughter of the late Chester P. and Evelyn M (Pope) Green.  Surviving are two sons:  Larry E. and Roman A. DeLeo; sisters:  Rita A. Green, Nancy S. Sinisi and Miriam L. Maurer; one grandson, one granddaughter and one great grandson.  Doris was a 1964 graduate of Altoona Area High School who retired as a registered respiratory therapist from several area hospitals.  She was preceded in death by a sister, Martha M, Champney.  At the request of the deceased there will no public viewing or funeral service.