I have William Ratfield, born in England abt 1820, md Betsey Parker abt 1844.Betsey parker was b. in NY abt 1826.The family appears in the 1870 census for McHenry County, IL, which is adjacent to Kane County.Children of the family: W.K. Ratfield, b. abt. 1845 in IL; Thomas Ratfield b. abt. 1852 in IL; Elizabeth Ratfield, b. abt 1855 in IL; Scy Ratfield, b. abt 1858 in IL; George Ratfield, b abt 1860 in IL; Edward Ratfield, b. abt. 1862 in IL, Rosella Ratfield (my line), b. abt 1864, Riley, McHenry Co., IL; and Eldora Ratfield, b. abt 1866 in IL.This is the only Ratfield family I have seen in looking through census records in the area.