Lady Christina Gathorne-Hardy (born 1940) (b. 1940) Parents John Gathorne-Hardy, 4th Earl of Cranbrook Fidelity Gathorne-Hardy, Countess of Cranbrook Children Peter Edward Letanka Florence Ruth Letanka Stella Dorothy Letanka Siblings Lady Catherine Gathorne-Hardy Lady Juliet Gathorne-Hardy Hugh Gathorne-Hardy Gathorne Gathorne-Hardy, 5th Earl of Cranbrook Partners Stanley Edward Letanka