Mary Louise Riddle passed on February 15, 2026, at the age of 91. She was born on September 13, 1934, in East Liverpool, Ohio, and resided in Phoenix, Arizona.
A Graveside Service & Burial will be held at External Service Location, 2300 W Van Buren St, Phoenix, AZ 85009, US, on April 1, 2026, from 10:00 am to 11:00 am.
