Picton was successful in business and became rich. While this was in contrast to the majority of black people in Britain at the time, some did achieve status and prosperity, for example the writer and abolitionist
Olaudah Equiano and the
Mayfair shopkeeper
Ignatius Sancho. Other successful black businessmen worked as publicans and lodging-house keepers, providing some evidence of black upward social mobility. Picton left a portrait of himself in his will (along with several other paintings), but its whereabouts is not known. It emerged in 2007 that the portrait of Picton depicted in a mural of Kingston's history, commissioned by the Council, was actually of either
Olaudah Equiano or
Ignatius Sancho. He is not known to have married, and all his bequests were to friends, including 16
mourning rings. Although Picton lived through the main period of the British
abolitionist movement, no involvement by him is known. Both his former homes, in Kingston High Street and in Thames Ditton, have
listed status; the Kingston High Street one is Grade II* and the Thames Ditton one is II. Both display
commemorative plaques, and are known as
Picton House, although the Kingston building was called
Amari House between 1981 and 1985 when it was headquarters of
Amari Plastics Ltd. A meeting and reception room, the
Picton Room, at
Kingston University is named in his honour. Picton is a character in the children's novel
Jupiter Williams by
S.I. Martin, set in 1800. During Picton's time in Kingston, the area also gave rise to a significant legal case related to slavery in
R[ex] v Inhabitants of Thames Ditton of 1785, where
Lord Mansfield (previously the judge in
Somersett's Case) held that Charlotte Howe, a former slave, was not entitled to pay for her previous work, in the absence of a specific contract. ==See also==