From Descendants of Thomas Arthur at Family Tree Maker:
"Martha never married and spent at least the last part of her lifelivi ng with her sister and brother-in-law, Jane and John Routon, ontheir p lantation in Fayette County, Georgia. Martha was mentioned inJohn Rout on's will of 1836 in Fayette County. He stated that Marthalived there w ith he and Jane. There are three graves, known of, atthe cemetery site o n the plantation. They are thought to be those ofJohn, Jane and Martha ....
Martha Arthur and her mother, Martha Talbot Arthur, were bothmentioned i n the will of Phoebe Talbot, wife of John Talbot,half-brother to Marth a,Sr. and father of Govenor Matthew Talbot ofGA.."
Martha's will was dated 11/4/1799 and probated 11/9/1802 in CampbellCo ., Virginia.