Peter Haden-Guest, 4th Baron Haden-Guest British diplomat (1913-1996) (1913–1996) Parents Carmel Haden Guest Leslie Haden-Guest, 1st Baron Haden-Guest Children Anthony Haden-Guest Christopher Guest Nicholas Guest Elissa Haden Guest Siblings David Guest Angela Haden Haden-Guest Richard Haden-Guest, 3rd Baron Haden-Guest Stephen Haden-Guest, 2nd Baron Haden-Guest Partners Elisabeth Furse Jean Haden-Guest, Lady Haden-Guest