The only reference Trollope makes to her is on one occasion when her father the Duke and Phineas Finn met their two wives, “…in a pony carriage, and the little Lady Glencora, the Duchess’s eldest daughter, was sitting between them” (Prime Min. 4:18:13′). In The Duke’s Children it is stated definitely that there were three children, Lord Silverbridge, Lady Mary Palliser and Lord Gerald Palliser.