Joan, I can't believe it, but the Agee Register does have some info on your line!
Samuel Whitt Agee, sone of Samuel Agee and wife Catherine, he d. 5-26-1933 Bledsoe Co., TN.He m Sallie Walter Hoge. Issue: Katherine (Kitty) Agee, d 4-1-1959 m Andrew Knight Lillie Agee, d c1912 m Mr. Harris Fred Oscar Agee, b 4-22-1890 James Edw. Agee, b 4-22-1892 Charles Wesley Agee, b 4-10-1894, d 12-15-1964, moved to Ohio Lennie Agee, d 8-11-1935 Leta Agee, b 10-?-1898 m Doolittle Ellen Agee, b 1900 m Hatfield
It also has some on the earlier generations, but I didn't know what you might need. Please e-mail if you would like more.