Leo was born in Framingham, and grew up in Southborough. He was a graduate of Fay School, class of 1962, and attended St. Mark's. He graduated from Algonquin Regional High School with Honors in 1966. He also attended the University of Massachusetts and was a member of Tau Kappa Epsilon Fraternity.
He was in the U. S. Army and served in Vietnam from 1968 to 1969. He was honorably discharged in 1970. He was a loyal friend and was willing to help anyone.
Leo is survived by his mother, Regina Northrup of Hudson; his son, Jeffrey Maselli of Marlborough; his daughter, Leigh Maselli and her husband Jon Andonian of Billerica; his sister, Lisa Maselli of Northborough; and his niece, Amanda Maselli and her husband Peter Beisler of Nashua, NH. He was preceded in death by his father, Leonardo J. Maselli of Southborough.
Leo enjoyed working and playing on computers and was an avid reader. He was a parishioner at St. Anne's Church in Southborough.
At his request, no funeral services will be held; however, an honor gathering will be held Sunday, Oct. 28, from 2 to 4 p.m., at the Community House, 28 Main St., Southborough.
Memorial donations can be sent to the Disabled Veteran's Association at DAV Memorial Program, P.O. Box 14301, Cincinnati, OH 45250-0301.