There's a category in the JAFF index that's "Sequels centered around Georgiana Darcy." You could also try searching by relationship pairings.
One sequel here that's a favorite of mine is Lost in the Deep, by Gaby. This story pairs her with another fictional character, Horatio Hornblower. It also features Anne and Frederick Wentworth.
One sequel here that's a favorite of mine is Lost in the Deep, by Gaby. This story pairs her with another fictional character, Horatio Hornblower. It also features Anne and Frederick Wentworth.