Looking for info on Polly Ann Cava/Covery. On a death cert. of one of her sons its Cava on the other is Covery. She had three sons Thomas Jefferson Gillespie father unknown, Tony and Albert Potts father Zerhimiah Potts. Polly Ann was born in 1830 b1902 buried in Farmers Cemetery, near Vernon, Illinois, Fayette County. I know nothing about Polly or her parents. Any info would be appreicated.

Thank you