Zilphia “Zannie” Koonce was the daughter of Francis Duval Koonce & Hannah Rebecca Rhodes. She married twice that I can tell, once to a Creagh and 2nd to John R. Hatch. Zannie is buried in Koonce Cemetery in Richlands, the latest addition to the Cemeteries page on this site. This cemetery has members of the Howard, Koonce & Taylor families.
Find-A-Grave contributor Caroline, who took pictures of all the tombstones in the cemetery, was kind enough to allow them to be shared on this site. According to census records, Zannie did not have any children, but did have stepchildren with John.