Thelma Beatrice Fotter was born June 16, 1917 in Winslow,Me. She was the daugher of Perham Cleveland Fotter and his wife Harriet Murray.
What was your grandfather's last name? Where was he born? It would help to know in order to find more on Thelma.
BTW Perham had a twin brother Percy. They were my grandmother's 1/2 brothers.