WILLIAM SINGLETON ( - 1793 ) was a British painter. WILLIAM SINGLETON s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 735.77 USD for Colonel Wasey, wearing grey coat with silver buttons over cream waistcoat and white stock, his powdered hair worn en queue in 2009 to 1409.34 USD for A young lady called Mrs Robinson, in white dres