Lord Combermere was a British cavalry commander in the early 1800s, who distinguished himself in several military campaigns. Combermere Abbey, located in Cheshire, England, was founded by Benedictine monks in 1133. In 1540, King Henry VII kicked out the Benedictines, and the Abbey later became the Seat of Sir George Cotton KT, Vice Chamberlain to the household of Prince Edward, son of Henry VIII. In 1814, Sir Stapleton Cotton, a descendent of Sir George, took the title "Lord Combermere" and in 1817 became became the Governor of Barbados. Today the Abbey is a tourist attraction and hotel.
Lord Combermere died in 1891, having been struck and killed by a horse-drawn carriage. At the time Sybell Corbet took the above photo, Combermere's funeral was taking place some four miles away. The photographic exposure, Corbet recorded, took about an hour. It is thought by some that during that time a servant might have come into the room and sat briefly in the chair, creating the transparent image. This idea was refuted by members of the household, however, testifying that all were attending Lord Combermere's funeral.
Interesting side note: Lord Combermere is connected to another well-known paranormal story: the famous "Moving Coffins" of Barbados. The coffins inside the sealed vault of the Chase family are said to have been moved about by unnatural forces. The heavy coffins were repeatedly put in proper order, but often when a new coffin was added to the vault, the coffins were found strewn about. Lord Combermere, while governor of Barbados, had ordered a professional investigation of the mystery.