Ancestors of Arthur Laughlin

             /--Harold George Laughlin  b. 1891 at PA
Arthur Laughlin  b. 21 MAR 1912 at PA  d. MAR 1977
             |               /--James A. Mumma  b. 30 JUN 1834 at   d. 24 JAN 1909
             |       /--Daniel Barnett Mumma  b. 19 SEP 1860 at Fulton Co., PA  d. 30 JAN 1937
             |       |       \--Elizabeth Ann Barnett  b. 23 NOV 1840 at   d. 14 OCT 1926
             \--Reka E. Mumma  b. AUG 1887 at Fulton Co., PA  d. ABT 27 FEB 1957
                     |       /--Thomas Brown  b.  at Ireland
                     \--Marian Elizabeth Brown  b. 22 APR 1864 at Fulton Co., PA  d. 16 JAN 1938
                             \--Katherine Polk  b.  at Pennsylvania