John Dull 1778 Pennsylvania 10/8/1870
Catherine Smetzer 1785 Pennsylvania
William Dull 1820 Pennsylvania John Catherine
Margerat Dull 1818 Pennsylvania William?
Peter Dull 6/4/1800 Pennsylvania 4/7/1888
Catharina Schlachter 9/30/1804 Pennsylvania 10/3/1882
Mary Dull May 13, 1827 Pennsylvania Jan 4, 1850 William Peter Catharina
Edward Dull 1848 William Mary
William Jerome Dull Dec. 1849 Bedford, Pennsylvania William Mary
Henry Dull 1856 Illinois William Margerat?
Mary A. Dull 1858 Illinois William Margerat?
George William Dull Married 1883
George William Dull Oct. 1859 Ohio 9-May-20 Wenatchee, WA William Margerat?
Sarah Cox Dull Sept 1863 Illinois
Cleavland Dull 1885 George Sarah
Charles W. Dull Married 12/16/1910 Mary Cota Idaho
Charles W. Dull 2/12/1888 Taylorville, IL 11/9/1975 Vancouver, WA George Sarah

My grandfather is Charles W. Dull Born in 2/12/1888.
Hope this helps.