I'm guessing that my missing "Prudence Chrisman" may be Chism instead. She was stated as the mother of Martha Moore, who married Daniel E. Davis, when I obtained Martha's death certificate. This Prudence supposedly married John Moore, both born TN, Martha born in IL. A granddaughter filled in the death certificate and she might not have known the true information. Martha lived in Cedar County much of her life and died in 1911. Margie Bridges