Polhill lived at Chipstead but also had a house at
Otford which he attempted to rebuild. Polhill married Elizabeth Trevor, daughter of Thomas Trevor of
Glynde, Sussex on 3 September 1702. She died in 1708 and he married as his second wife, on 20 August 1713, Gertrude Holles, daughter of
Thomas Pelham, 1st Baron Pelham and sister of the 1st Duke of Newcastle. Gertrude died in 1714 and he married as his third wife, Elizabeth Borret, daughter of John Borret of Shoreham on 28 July 1719. There were no children from his first two marriages, and he had four sons and one daughter by his last marriage, of whom Charles, who succeeded to his estates, and Elizabeth, survived him. ==References==