Angelo Chiovitti, b. ?? d. New Hampshire

Seeking info on Angelo Chiovitti.Not sure when and where he was born.He died in New Hampshire bet. 1968 - 1969.He married Gladys Henderson.They had the following three sons: Peter Donald, Robert, and Richard Chiovitti.Angelo had three brothers: Joseph, Michael and Mario Chiovitti.This family is possibly from Italy.They entered the states through Ellis Island.Any info on this Chiovitti Family would be appreciated.
Thanks,
Eddie