Need any info on William B. (Alva) Berry of Mississippi

if anyone can help locate information on Jerry J. Rhodes (b) abt. 1860 Mississippi, and his wife, Mary Ann Stafford Rhodes. I have no birth date on her, and come up with a lot of Martha Ann Stafford's married to Jerry Rhodes, but no Mary Ann. They had a daughter named Cynthia(Sinthey, Cinthy) born about 1881.

Thank you in advance for any help or advice on these and if you have any research hints, I will take them!!!