Caroline Jean Lawson Johnston (born 1935) (b. 1935) Parents Barbara Anstruther-Gough-Calthorpe Ian Lawson Johnston, 2nd Baron Luke Children Melissa Caroline Bristow Timothy Dominic Ian James Bristow George Edward Fitzroy Bristow Barnaby James St. John Bristow Siblings Ian Harry Calthorpe Lawson Johnston Arthur Lawson Johnston, 3rd Baron Luke Philip Lawson Johnston George Andrew Lawson Johnston Partners James Bristow