This article accompanies the fable
None of the 18th and 19th century paintings are particularly interesting, except perhaps Edwin Austin Abbey's Cordelia's Farewell (1898), shown below. Goneril and Regan are on the left, Lear in white on the right. Click on it for a larger image.
Not that any other Shakespearean heroines escape their Shakespearean fates in art. Certainly not Rosalind from As You Like It and not Olivia and Viola from Twelfth Night. Let's not even mention Ophelia and Cleopatra, or Juliet and Desdemona in this chapter, where deathbed scenes predominate. Miranda in The Tempest was popular but she did a lot of standing around glamorously, looking out to sea (Goodall, Dicksee, Waterhouse).
I find only the paintings of Portia and Jessica from The Merchant of Venice interesting. Below is a fascinating painting Shylock and Jessica, by Polish-Jewish artist Maurycy Gottlieb, which was highly acclaimed in 1876 after winning a gold medal at a Munich art competition. Gottlieb died a few years later at the age of 23 reportedly because he was distraught over being rejected by the woman who modeled for Jessica - he walked out in the cold in order to become ill. The original painting is long lost - only photos survive - likely destroyed by the Nazis.