William J. O'Brien Obituary

With heavy hearts, we announce the death of William J. O'Brien of Quincy, Massachusetts, who passed away on July 28, 2021 at the age of 71. Leave a sympathy message to the family on the memorial page of William J. O'Brien to pay them a last tribute.

He was loved and cherished by many people including: his parents, Catherine O'Brien and John O'Brien; his pet Brady; his granddaughter Kaelyn O'Brien of Billerica; his son Billy O'Brien, Jr. (Sheriann) of Billerica; his siblings, Marie O'Brien, Carol Merritt (Jeff), John O'Brien, Jr. (Linda), Catherine O'Brien, Nancy O'Brien and Deborah O'Brien; and his pets, Spike and Layla.

In lieu of flowers, donations in memory of Billy may be made to Dana-Farber Cancer Institute.