Ancestors of Joseph Thomas Mason

             /--George Mason  b. ABT 1795 at MD  d. BET 1860 AND 1870
Joseph Thomas Mason  b. AUG 1836 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