Deborah M. Davinsizer, age 58 of Altoona/ Bellwood, died peacefully Sunday morning at UPMC Altoona after a extended illness.  She was born in Altoona, a daughter of the late Elmer R. and Jane F.  (Yon) Shumac.  She was married to the late Albert C. Davinsizer, who died July 4, 2005.  She is survived by a daughter. Elizabeth M. Pasquinelli (Shane) of Pittsburgh; sisters:  Mary Crownover, Doris Root, Janie Baronner and Susan Knisely; a brother, Thomas Mussleman, and many sister in laws, nieces and nephews.  Deborah was preceded in death by four brothers.  She was a homemaker who was previously employed as a teacher for Bellwood Area High School.  A memorial service will be held at a later date.  Internment in Blair Memorial Park, Bellwood.