Lady Honor Wellesley born 1979; eldest daughter of Charles Wellesley, 9th Duke of Wellington, and Princess Antonia of Prussia (b. 1979) Parents Princess Antonia of Prussia Charles Wellesley, 9th Duke of Wellington Children Walter Montagu Nancy Montagu Siblings Lady Charlotte Wellesley Arthur Wellesley, Earl of Mornington Lord Frederick Wellesley Lady Mary Wellesley Partners Orlando Montagu