Susanna Innes-Ker, Duchess of Roxburghe was a friend and Lady of the Bedchamber to Queen Victoria. Born into a military family, she married the 6th Duke of Roxburghe in 1836. Innes-Ker was one of Victoria's longest serving ladies-in-waiting, holding the appointment from 1865 until her death.

Lady of the Bedchamber is the title of a lady-in-waiting holding the official position of personal attendant on a British queen regnant or queen consort. The position is traditionally held by the wife of a peer. A lady of the bedchamber would give instructions to the women of the bedchamber on what their queen wished them to do, or may carry out those duties herself.