David, son of Frederick and Nancy Lee

It is said that John's (b. 1704) son Frederick (b.a.1738) married Nancy Lee in Ohio and had 5 children (3 sons and 2 daughters) all born after 1797.I am searching for information on their son David (b. after 1797).Where did he live, when and where did he die, and especially who was his wife. -John-