Dennis "POP" O'Toole passed on June 4, 2026, at the age of 83. Born March 14, 1943, in Toronto, Canada, Dennis resided in Chino, California with his loving wife of 53 years, Anna. Dennis was a steady, selfless, loving family man. He loved to coach baseball, watch sports, read the paper, and enjoyed word search and crossword puzzles. He was a loving father, grandfather and great-grandfather. Dennis is survived by his wife Anna, his children, Jim (Alicia), Cindy, Anthony (Cris), Mike (Dani), his sister Maureen, 12 grandchildren and 15 great grandchildren. Dennis will be dearly missed.
A Funeral Service will be held at Oakdale Mortuary, 1401 South Grand Ave, Glendora, CA 91740, US, on July 8, 2026, from 12:00 pm to 1:00 pm.
A Reception will be held at Oakdale Mortuary, 1401 South Grand Ave, Glendora, CA 91740, US, on July 8, 2026, from 1:00 pm to 3:30 pm.