Ancestors of Robert Calvin Jessup

             /--Calvin Lee Jessup  b. 3 MAY 1865 at Kettesville, Chariton Co., MO  d. 14 AUG 1923
Robert Calvin Jessup  b. 15 APR 1902 at Widdowfield, WY
             |       /--George Mumma Breitigan  b. 31 JAN 1853 at Ephrata, Lancaster Co., PA  d. 20 MAR 1949 =>
             \--Matilda Sensenig Breitigam  b. 13 JAN 1873 at Lancaster Co., PA  d. 18 MAR 1944
                     \--Elizabeth Sensenig  b. 25 FEB 1852 at Brecknock Twp., Lancaster Co., PA  d. 5 JAN 1941 =>