There's some web-hosted sites with relevant information or leads to further research
Kelley had three geneology documents, no author noted, and no real source citations - these seem like well-organized yet informal notes and stories.
These cover Gentry, Parsons, and Montgoery families. The Gentry document has the most relevant-to-Kelley material.
Joel and Dora Moore's daughter Walcie (sometimes "Walsie"), had a daughter "Esther Lee" in her first marriage; Esther grew up and became Mrs Esther Johnson.
In 1971 Esther wrote a letter to Aline Harden, and said Kathy had asked about family so she'd write for a while; she also included two separate notes about Dora and Joel Moore.
Donna Stidolph wrote letters to JW, and Kelley read them to him (and kept them)
Donna wrote letters from Misawa to Kelley and John