Mary K. Blackwell "Katie" age 67 died on Monday April 2nd in Glendale AZ. She was one of three children. She was a nurse for over 30 years and dedicated her life to taking care of others. "Once a nurse always a nurse." She is pre-deceased by her oldest daughter Christina Renee Blackwell. She is survived by her 3 children. Teresa, Stephen, James and Wife Traci, 4 granddaughters Christina, Makayla, Abigail, and Alissa.