Have you started your genealogy? You can find census records, ect. at ancestry.com and here. https://www.familysearch.org/
Looking at the census records, it shows your Jones and Hammontree family came from Arkansas. These are some records I found. Also it looks like your Mae was a Mary. I saw refference to her name being F, on a tree, but I did not find records to show this. She is listed as Mary B. and May on several records. Her mother is listed as Francis. There is a tree I found on the family, but I did find some mistakes. I would suggest you do your own research to make sure the records are correct. Hope this helps.
name: Isaiah Jones
event date: 12 Feb 1899
event place: , Washington, Arkansas, United States
estimated birth year: 1879
residence: Strickler, Washington, Arkansas
spouse: Mary Hammontree
spouse's age: 19
spouse's estimated birth year: 1880
spouse's residence: Onda, Washington, Arkansas
marriage license date: 09 Feb 1899http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&d...