Ancestors of Letha A. M. Corwine

             /--Jehu Corwine  b.  at NJ  d. BET 1835 AND 1840
Letha A. M. Corwine  b. JUN 1833 at Baltimore, MD
             |       /--David Mumma  b. 17 FEB 1753 at Lancaster Co., Hempfield Twp., PA  d. 30 OCT 1816 =>
             \--Elizabeth Mumma  b. 6 MAY 1790 at Baltimore, MD  d. BET 1870 AND 1880
                     \--Sarah   b. 29 AUG 1761 at Philadelphia, PA  d. 30 DEC 1812