Ancestors of Tammy Knickerbocker

             /--Chester Knickerbocker
Tammy Knickerbocker
             |       /--James Marlin Alexander  b. 30 JUL 1917 at Mt. Carmel, Northumberland Co., PA  d. 1 DEC 1989 =>
             \--Sue Ellen Alexander
                     \--Nannie Lou Caudill