Laetitia Smythe (1630-1714); second wife of John Robartes, 1st Earl of Radnor (1630–1714) Parents Isabel Rich Sir John Smythe Children Lady Olympia Robartes Lady Aramintha Robartes Francis Robartes Warwick Robartes Essex Robartes Mary Robartes Lady Letitia Isabella Robartes Siblings Robert Smythe Partners John Robartes, 1st Earl of Radnor Charles Cheyne, 1st Viscount Newhaven
