Lady Louisa Vane (1791-1821) (1791–1821) Parents Lady Catherine Margaret Powlett William Vane, 1st Duke of Cleveland Children William Henry Forester William Forester Honoria Forester Siblings Lady Arabella Vane Lady Caroline Vane William Vane, 3rd Duke of Cleveland Henry Vane, 2nd Duke of Cleveland Lady Laura Vane Lady Augusta Vane Harry Powlett, 4th Duke of Cleveland Partners Francis Forester