Ancestors of Guy Lawrence Cook

                     /--Josiah Cook
             /--Josiah W. Cook  b. 15 OCT 1847 at PA  d. 16 DEC 1917
             |       \--Mary Griest
Guy Lawrence Cook  b. FEB 1891 at Menallen Twp., Adams Co., PA  d. 3 AUG 1967
             |       /--Edward Woodward Mumma  b. 12 JUL 1829 at Waverly, Baltimore Co., MD  d. 27 DEC 1904 =>
             \--Julia M. Mumma  b. 6 JAN 1856 at Bendersville, Adams Co., PA  d. 6 JUL 1893
                     \--Sarah Terissa Parker  b. 29 MAY 1832 at Charles Co., MD  d. 23 JAN 1859 =>