I am researching the Cavanaugh family from Decatur, Il.
Descendants of John C. Cavanaugh b. Feb 1, 1844 Census says Canada.
d. Feb 15, 1910
M. Frances Unknown
Children were:
Dora Belle Cavanaugh b. 1866 Macon Co., IL
Anna M. Cavanaugh b. 1868 Macon Co., IL
Martha E. Cavanaugh b. 1870 Macon Co. IL
Chelcie Cavanaugh b. 1872 Macon Co. IL
Charles Edward Cavanaugh b. 1874 Macon Co. IL
Lula F. Cavanaugh b. 1877 Macon Co. IL
John Cavanaugh b.1879 Macon Co. IL
Elmer Cavanaugh b. 1885 Macon Co. IL

If you know any more contact me. I have extended families on some of these lines. L. Brown