Painting with link to Ireland's history at London Art Week

Full-length portrait of Anne, Viscountess Pollington, with her son John Charles by Sir Thomas Lawrence on show

Portrait of Anne, Viscountess Pollington (later Countess of Mexborough), with her son John Charles (later fourth Earl of Mexborough) by Sir Thomas Lawrence.

This full-length portrait of Anne, Viscountess Pollington (later Countess of Mexborough), with her son John Charles (later fourth Earl of Mexborough) by Sir Thomas Lawrence is on display at Moretti Fine Art, Duke Street, St James's, as part of London Art Week.