Frances Davis line of Patrick County,VA born 1802

 I search for info on the father of Frances Davis Ayres whose father was listed as Richard Davis on her death certificate. Richard Davis married Rachel Foley in Patrick County,VA in 1795. Frances may have had a brother named George Davis that married a Atkins. Any help would be appreciated. Frances Davis and William Ayres are my great-great-grandparents and lived in Patrick County and had 11 children. Their son William, Jr. was my g-grandfather, he was a Civil War Vet.

Thanks,

Sherry