ROBERTS, Sean A. Suddenly, in Dorchester, formerly of Watertown, September 12th. <br/><br/>Beloved partner of Andrea M. Kunst of Dorchester. <br/><br/>Loving father of Matthew A. Roberts of Newton. <br/><br/>Brother of Johanna L. Roberts-Oullette of FL. <br/><br/>Grandfather of Aiden B. Roberts. <br/><br/>A celebration of Sean's life will be held at a later date.