James Innes-Ker, 5th Duke of Roxburghe Scottish nobleman (1736–1823) Parents Anne Drummouda Grant Sir Henry Innes of that Ilk, 5th Bt. Children James Innes-Ker, 6th Duke of Roxburghe unknown daughter Innes-Ker Siblings unknown daughter Innes unknown daughter Innes Robert Innes unknown daughter Innes unknown daughter Innes unknown daughter Innes Henry Innes, younger of Innes Partners Harriet Innes-Ker (née Charlewood), Duchess of Roxburghe Mary Wray