Richard W. Caldwell lived on a farm NE of Warsaw. He died in 1876 in Benton County. I have not been able to locate his burial site. I am sure it would be in Benton County. If any one has any information on Richard W. Caldwell I would be very grateful. Richard was married to Isabelle Blundell and later to her sister Sarah Elizabeth Blundell. Isabelle was the mother of my great grandmother Sarah Elizabeth Caldwell.