Thomas Clement Thompson ( 1780 - 1857 ) was a painter. Thomas Clement Thompson s works have been put up for auction numerous times, with realized prices varying from 669.99 USD for Portrait of General Sir William Casement, half-length, in uniform, in a landscape in 2004 to 875 USD for Portrait of William Grant, Esq. of Carrs Bank in 2017 , based on the size and medium of the artwork.