John Charles Riddell (1814-1879) (1814–1879) Parents Lady Frances Marsham Sir John Riddell, 9th Baronet Children Henry Edward Riddell Margaret Charlotte Riddell Robert George Buchanan Riddell Mary Amelia Riddell Frances Mary Riddell Sophia Anne Riddell Sir John Buchanan-Riddell, 11th Baronet Charles Sydney Riddell Siblings Henry Philip Archibald Riddell Charlotte Riddell Emily Riddell Jane Riddell Sir Walter Riddell, 10th Baronet Charles Riddell Partners Frances Sophia Cholmondeley