Mary Elizabeth Marsham, Countess of Romney English countess (1800–1847) Parents Lady Caroline Elizabeth Letitia Clements John Townshend, 2nd Viscount Sydney Sophia Southwell Children Robert Marsham-Townshend Frances Sophia Cholmondeley Siblings John Townshend, 1st Earl Sydney Sophia Mary Townshend Partners George James Cholmondeley Charles Marsham, 2nd Earl of Romney