Lady Gertrude Howard (1783-1870) (1783–1870) Parents Margaret Leveson-Gower Frederick Howard, 5th Earl of Carlisle Children Hoane Sloane-Stanley Caroline Sloane-Stanley William Hans Sloane-Stanley George Sloane-Stanley Francis K. S. Sloane-Stanley Frederica Honoria Sloane-Stanley Siblings Henry Howard George Howard, 6th Earl of Carlisle Elizabeth Manners, Duchess of Rutland Frederick Howard Isabella Caroline Campbell Lady Louisa Howard Lady Charlotte Howard William Howard Lady Susan Howard Partners William Sloane-Stanley