Barbara A. Bertolo, age 76 of Duluth, died May 23, 2012. Funeral services will be held 2:00 PM Thursday May 24, 2012 at Bill Head Funeral Home Duluth Chapel. Interment Gwinnett Memorial Park, Lawrenceville. Mrs. Bertolo was born in Grantville, GA and was a retired dental hygienist. She was a loving mother and grandmother. She was survived by her husband Samuel Bertolo of Duluth, son and daughter-in-law Barry and Millie Duncan of Winder, grandson James Locklear of Duluth, two step grandchildren. She was preceded in death by her daughter Jan Carol Duncan. The family will receive friends Thursday 12:00 PM to 2:00 PM at Bill Head Funeral Homes and Crematory Duluth Chapel 770-476-2535.