History of Daviess County, Kentucky, Inter-State Publishing Co., 
Chicago, 1883.  Reprinted by McDowell Publications, Utica, KY, 1980.  p. 
610.

CHARLES O. CLEMENTS, of the firm of W. S. Hazel & Co., Knottsville, was 
born in Clay County, Mo., Aug. 10, 1834, and is a son of Charles 
Clements (deceased).  He was brought to this county by his parents in 
1843.  He worked on a farm until 1868, when he began to keep a hotel and 
a whisky and beer saloon; this he continued till 1874, when he engaged 
in the mercantile business.  In 1878 he sold his interest in the store, 
and since then has been engaged in buying tobacco.  He was married March 
25, 1856, to Appalonia Montgomery, by whom he had ten children, nine 
living--Lucy A., Jane O., Henry A., Mary A., Robert F., Lucy E., Clara 
E., Lillie M. and Genevieve.  Mr. Clements is a Catholic Knight.

Clements Hazel Montgomery
=
Clay-MO

http://www.rootsweb.com/~kygenweb/kybiog/daviess/clements.co.txt