I have photos of the gravestones of the following Lymans:
In Middlefield, CT:
Col. David died 1815 at age 69 and his wife Sarah died 1823 at age 78 and his sons David died 1811 at age 30 and Elihu died 1824 at age 27.
Cornelia, wife of Elihus son of David, died 1825 at age 26.
Sina, wife of Adamson and daughter of Elihu and Elizabeth Coe, died 1814 at age 26.
In Durham, CT:
James died 1774.
Noah died 1723 at age 36.
I can send a photo to anybody interested.