Ancestors of Mark DeNicola

             /--John P. DeNicola
Mark DeNicola
             |               /--James Garfield Alexander  b. 1896 at PA  d. 1960
             |       /--James Marlin Alexander  b. 30 JUL 1917 at Mt. Carmel, Northumberland Co., PA  d. 1 DEC 1989
             |       |       \--Mabel Mummah  b. 25 FEB 1897 at Mt. Carmel, Northumberland Co., PA  d. 10 OCT 1958
             \--Marlena Alexander
                     \--Nannie Lou Caudill