Not to be confused with Wycombe Marsh, Buckinghamshire Marsh is a hamlet in the parish of Great and Little Kimble in Buckinghamshire, England. The hamlet name comes from the name of the Earls of Pembroke in the 12th and 13th centuries and was previously called Marshals. Today the hamlet is just a small collection of houses, a pub and a couple of farms. The name Marsh is also given to the nearby Marsh Level Crossing on the railway line that runs from Princes Risborough to Aylesbury.