Joseph Rocco Buonassisi

My Step-Mother-In-Law's, Grandfather's name was, Joseph Rocco Buonassisi. He was born in Italy, in the 1886. Joseph, was was married to Mary Freiner- Buonassisi. Their children were, Carmilina Elizabeth "Carol", and Robert F. "Bob" and possibly a John Buonassis.

I belive that, Joseph died in Massachusetts. However, I can find no death date for him. All were from the Brockton, Massachusetts area. I would really like to know, where both he and his wife are buried. I Would appreciate any information, that anyone might have.