I have been privileged to be able to use for my book, both on the cover and in the text (pp. 108 – 109), the companion portraits in pastel (each 61 x 44.5 cm) of William and Barbara (née Spooner) Wilberforce by John Russell (1745-1806). William’s portrait is dated 1801. Russell was one of the great pastellists of the age, and he completed few commissions in oils. Interestingly, however, there is a Russell version in oils of the Wilberforce portrait, larger in size and with a somewhat grander background. This is an oil on canvas, 76.2 x 63.5 cm, and it is in the collection of the Leeds Museums and Galleries. The portrait may be viewed online as part of the BBC’s ‘Your Paintings’ Project [for further details, see: Neil Jeffares, Dictionary of pastellists before 1800, Part II: Named Sitters L-Z]. Jeffares also records, sadly as ‘lost’, a pastel of Mrs Wilberforce of Wimbledon [née Hannah Thornton], the beloved aunt of the young William Wilberforce.