Arthur Huntingdon's lover, is flirtatious, and beautiful. She has an affair with Arthur Huntingdon for a few years. Helen is forced to cope with the affair, but when Annabella's husband finds out about it, he gets a divorce. Gilbert says he hears that after Annabella moves to Europe, she falls into poverty and dies destitute and alone, but says he cannot be sure if this is true or a rumour.