Dennis O'Donnell Obituary

With heavy hearts, we announce the death of Dennis O'Donnell of San Jose, California, who passed away on July 23, 2025 at the age of 73. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

As we bid farewell to this luminous soul, let his loved ones carry forward the torch of his memory, illuminating the path ahead with the warmth of his love and the brilliance of his spirit. Though Dennis may journey beyond the horizon of our sight, his essence remains woven into the very fabric of our being — a guiding light in the darkness, a beacon of hope in the night.

He was predeceased by: his grandmother Flossie; his parents, Elizabeth and Cornelius; and his aunt Gini. He is survived by: his wife Debbi; his daughter Sharon; his son-in-law Calixtro; his granddaughter Natalia; his son Michael; his daughter-in-law Barbara; and his brother Kelly. He is also survived by his mother-in-law, brother and sister-in-laws, nieces and nephews, great-nieces, great-nephews, and many close friends and caregivers.

In lieu of flowers, the family asks that you honor Dennis's memory by spending time with your loved ones and maybe fixing something up in the garage — just like he would have.