|Actor:||Alexander Armstrong and Alexis Denisof|
Rossendale first appeared as a galloper in Sharpe's Regiment, carrying an invitation to Sharpe to appear before the Prince Regent. He was friendly and rather impressed by Sharpe.
In Sharpe's Revenge, he is contacted by Jane Sharpe who is terrified that the judge Advocate will confiscate her husband's fortune which she has commandeered and upon which she is living. Rossendale, becomes her champion, and then her lover, betraying a man he had respected.
He lives in terror of Sharpe's revenge for being cuckolded, but is obsessed with Jane Sharpe. When the openly go about as a couple, they create a scandal.
At Waterloo, he inadvertently crosses paths with Sharpe at a ball, and Sharpe tells him in no uncertain terms that he wants his money back but that Lord John can keep his whore. A second confrontation in the rain near Quatre Bras, Sharpe takes Lord John's promissory note and give him a bit of dirty rope as a symbol of divorce.
When Rossendale rides with the cavalry the following day, he is caught out by French lancers and stabbed several times. He lies on the battlefield all day, in pain and delirium, robbed first by the men who brought him down, and then again that evening by a local woman who found a living victim problematic. She cut his throat to keep him from making noise as she robbed him.
TelevisionEditHe appears in Sharpe's Revenge carrying the news of Sharpe's arrest to Jane at her London townhouse. He later engages in an adulterous affair with Sharpe's wife, Jane Gibbons and also used Sharpe's money to pay off his own debts.
Jane wanted Sharpe dead, and challenged Rossendale to kill him on the battlefield of Waterloo.
Sharpe confronted Rossendale in the woods, and Rossendale pointed his pistol at him, but did not have the courage to fire it. Sharpe took his pistol and sword and destroyed them.
Rossendale lied to his comrades about his sword, claiming it was destroyed by French Hussars. He then vowed to kill Sharpe during the battle, but before he could find Sharpe he was dragged off his horse by French riflemen and bayoneted. He survived, but a local woman among the looters, killed him by slitting his throat.
Jane was pregnant by him at the time of his death.