Caroline Mostyn, Lady Vaux of Harrowden wife of 6th Baron Vaux of Harrowden; daughter of Arthur Vansittart (circa 1808-1883) (1808–1883) Parents Arthur Vansittart Caroline Eden Children Montagu Henry Mostyn Georgina Louisa Mostyn George Charles Mostyn Mary Caroline Mostyn Siblings Nicholas Vansittart Charles Vansittart William Vansittart Martha Louisa Vansittart Arthur Vansittart Henry Vansittart Robert Vansittart Sophia Vansittart George Nicholas Vansittart Charlotte Eleanor Vansittart Partners George Charles Mostyn, 6th Baron Vaux of Harrowden