Sarah Mary St. John (born 1937) (b. 1937) Parents Elizabeth Mary Lambton Oliver Charles Beauchamp St. John Children Amanda Elizabeth Mayhew Charles Geoffrey Mayhew Hamish St. John Mayhew Nicholas Morvaren Mayhew Siblings Vanessa Margaret St. John Simon Lambton Beauchamp St. John Victoria Anne St. John Partners Michael Geoffrey Morvaren Mayhew