Charles James Fair was born in 1799 and lived at 19 Stonefield Street. Four of his children were baptised at Holy Trinity Church. One infant son, Thomas, and a brother, Thomas Morgan, were also buried in the church. But in the 1940s the Fair family appear to have emigrated to the Western Cape, South Africa - we have images of their graves there - see here for Jenny's detailed family documentation.
Interestingly, Charles' sister Esther married into the Buckler family in 1828. John Chessels Buckler was probably a brother of Henry Buckler whom we know was a prominent resident of the Cloudesley Estate at that time.
The Fairs were a family of mariners and merchants. The father of Charles and Esther, Captain Thomas Fair, ended up in Demerara, Guyana!