Much of the confusion surrounding Sarah Blair’s connection to the Gammon family stems from her relationship to one of Nathan Gammon’s former slaves, Isaac.
Documentary evidence has not yet shown exactly when and where Nathan Gammon came to own Isaac, but newspaper reports verify that Isaac lived in the Gammon household in Jonesborough during the 1840s and 1850s. When Nathan relocated his family from Jonesborough to Knoxville in 1851, he brought Isaac with him to the new city.
In Knoxville, Isaac lived in common-law marriage with Nancy Jones, a free black woman whom he later married. In testimony delivered to the Southern Claims Commission in the decade following the Civil War, Nancy, who was born free, stated that she had known Isaac since they both lived in Jonesborough. When Nathan Gammon moved his family to Knoxville taking Isaac along, Nancy followed.
In Knoxville, Isaac Gammon was allowed to raise a small herd of hogs. Though it was unusual for slaves to own property (and illegal in some cases), Nancy later testified that Nathan Gammon was in many ways a “kind and benevolent master” who allowed Isaac this courtesy. When the war arrived in Knoxville, some of Isaac’s hogs were slaughtered by the Union Army, desperately short of food and supplies. Isaac filed a claimfor reimbursement, which Nancy continued to press following Isaac’s death. It was settled in her favor in 1876.
Isaac Gammon was a respected member of the Knoxville community, and became the first elected black alderman shortly after the Civil War. During this time period, Sarah Blair was sent to live with Isaac and Nancy, and she changed her last name to theirs. Sarah was living with the Gammons when she left for Montana Territory late in 1870.