Ancestors of Carvil Stephen Mason

                             /--George Mason  b. ABT 1795 at MD  d. BET 1860 AND 1870
                     /--Carvil S. Mason  b. APR 1840 at Baltimore, MD
                     |       \--Catharine Mumma  b. ABT 1798 at Baltimore Co., MD  d. AFT 1880
             /--Carvil Steven Mason  b. OCT 1867 at Baltimore, Baltimore Co., MD
             |       \--Unknown 
Carvil Stephen Mason  b. 23 APR 1903 at Baltimore, Baltimore Co., MD
             \--Isabel B.   b. JUL 1867 at MD