Extract from Lady Winifred & Sir John Fortescue's marriage certificate. Note the witness names  include 'Fortescue' (John's elder brother and the current Earl Fortescue), Seymour, Emily and Susan Fortescue, Winifred's brother Guy Beech and her friend Consuelo Marlborough (nee Vanderbilt), from whose house she was married. The marriage was at Holy Trinity Church, Sloane Street, Kensington on 30th April 1914.