Somerville celebrates its Memorial Day Parade Sunday.
Events begin at 8 p.m. at the for a procession and wreath-laying ceremony.
The parade begins at 1 p.m. at . It will proceed down Highland Avenue into Davis Square, then it will head up Holland Street into Teele Square, and it will then go down Broadway to the near Alewife Brook Parkway.
Due to the parade, there will be some road closures and changes to bus service in Somerville.
To learn about the Memorial Day Parade grand marshal, Daniel Hovanesian, .