Sean T. Monahan of Weymouth, formerly of Abington, passed away on June 10, 2017, at the age of 31. Loving son of the late Dennis L. Monahan and the late Ellen M. (Welch) Monahan of Abington; loving brother of Kevin Monahan of Somerville; also, survived by many aunts, uncles and cousins.

Sean was a graduate of South Shore Vo Tech. He was an avid video gamer and loved spending time with family and friends.

Visitation will be held at the Quealy & Son Funeral Home, 116 Adams St., Abington, on Friday, June 23 from 4 to 8 p.m. A graveside service will be held Saturday at 10:30 a.m. in Knollwood Memorial Park, 321 High St., Canton. In lieu of flowers, donations in Sean's name may be sent to The National Center on Addiction and Substance Abuse via their website at www.centeronaddiction.org/donate, or by mail to 633 3rd Ave., 19th Floor, New York, NY 10017.