Frances Sophia Cholmondeley (died 1887) (d. 1887) Parents George James Cholmondeley Mary Elizabeth Marsham, Countess of Romney Children Charles Sydney Riddell Margaret Charlotte Riddell Sophia Anne Riddell Robert George Buchanan Riddell Henry Edward Riddell Sir John Buchanan-Riddell, 11th Baronet Frances Mary Riddell Mary Amelia Riddell Siblings Horace George Cholmondeley Robert Marsham-Townshend Partners John Charles Riddell