Steve Kullberg was about 2 years older than us so maybe he was in the class of 1968. He was a mechanic and a musician...there is a photo of him on a motorcyle here.  He lived in Hyannis with his wife Joy who is an artist.  Steve was only 60 years old and died at home.  I didn't know where else to post this.  Steve lived very close to Newman Jr. High school...if going from the high school towards Dover it was just a short ways a house on the corner on the left.

http://www.bartlettsantos.com/obits/obituary.php?id=59981