It is clear from the diary of his maternal grandmother, Lady Anne Clifford, dowager countess of Pembroke and Montgomery, that John Tufton, second son of John Tufton, 2nd earl of Thanet, was her favourite grandson. She meticulously recorded the frequent and long visits he made to her northern residences in Westmorland and Yorkshire and provided him with generous benefactions in her will. He was almost more of a Clifford than a Tufton, and while his elder brother Nicholas, 3rd earl of Thanet, was based in the family’s ancestral properties in Kent and Sussex, John Tufton appears to have increasingly identified with the northern properties of his grandmother and spent a growing amount of time there.
John Tufton’s doting grandmother died in March 1676, upon which her daughter, Tufton’s mother Margaret, dowager countess of Thanet, inherited the Westmorland property and with it the hereditary shrievalty of the county. She appointed Tufton her deputy sheriff, and he inherited the Westmorland estates upon his mother’s death shortly thereafter in August 1676. He continued to be deputy sheriff under his brother, the 3rd earl of Thanet, the new sheriff by inheritance.
Tufton and his brother Nicholas were at odds in 1678-9 over this Yorkshire inheritance, and over Tufton’s treatment of Thanet’s tenants in the north, a dispute which came before the House briefly in May 1679.
