Census data indicates she was born about 1825- 1830 in Indiana and William b. abt 1820 in TN and those church records appear to start in 1847. From familysearch.org (not much help I'm afraid). Didn't see a marriage record.
U S Census, 1880 Bay Saint Louis, Hancock, MS
self William Ward M 60 TN
wife Frances Ward F 53 IN
U S Census, 1870 Sheildsborough, Hancock, MS
W J Ward M 50y TN
Frances Ward F 40y IN
A A Ward F 14y MS
Ella Ward F 12y MS
Mary Ward F 10y TN
U S Census, 1850 Carroll county, Carroll, MS ? same couple different county
William Ward M 31 TN
Francis Ward F 23 IN
William Ward M 3 MS
George Ward M 11 mos MS