Katharine Ellen Langdon (died 1936) (d. 1936) Parents Robert Langdon Children Philip Cecil Langdon Yorke Joseph Hugh Langdon Yorke Katherine Olive Yorke Georgiana Margaret Yorke Marianna Augusta Yorke James Hamilton Langdon Yorke Sophie Cecilia Yorke Worthington Langdon Yorke Hardwicke Langdon Yorke Robert Langdon Yorke Partners James Charles Yorke