Mrs Rogers (Towards Zero)

In the novel Towards Zero, Mrs Rogers and her husband are joint proprietors of the Balmoral Court hotel at Saltcreek.

Rufus Lord highly recommended the Balmoral Court to his friend Mr Treves. According to him, Mrs Rogers used to work as the cook for Lord Mounthead, who had a reputation for giving the best dinners in London. Mrs Rogers later married Lord Mounthead's butler and set up the hotel.

Agatha Christie's Marple
In the 2007 ITV adaptation of the story, Mrs Rogers is portrayed by Wendy Nottingham.