Ancestors of Isabel M. Mason

                             /--George Mason  b. ABT 1795 at MD  d. BET 1860 AND 1870
                     /--Carvil S. Mason  b. APR 1840 at Baltimore, MD
                     |       |       /--Christian Mumma  b. 15 JAN 1757 at Lancaster Co., Hempfield Twp., PA  d. 25 AUG 1831 =>
                     |       \--Catharine Mumma  b. ABT 1798 at Baltimore Co., MD  d. AFT 1880
                     |               \--Katharina Wuaadt  b.  at Frederick Co., MD  d. 21 DEC 1838
             /--Carvil Steven Mason  b. OCT 1867 at Baltimore, Baltimore Co., MD
             |       \--Unknown 
Isabel M. Mason  b. FEB 1892 at Baltimore, Baltimore Co., MD
             \--Isabel B.   b. JUL 1867 at MD