Ernest Vaughan, 4th Earl of Lisburne British politician (1800–1873) Parents Lucy Courtenay John Vaughan, 3rd Earl of Lisburne Children Lady Gertrude Dorothy Harriet Adelaide Vaughan Ernest Vaughan, 5th Earl of Lisburne Wilmot Shafto Vaughan Edward Courtenay Vaughan Lady Elizabeth Malet Vaughan Siblings George Lawrence Vaughan Lady Lucy Harriet Vaughan John Shafto Vaughan William Malet Vaughan John Wilmot Courtenay Vaughan Partners Elizabeth Augusta Harriet Mitchell Mary Palk