John, 4th Earl of Darnley by M. Knoedler & Company, Joseph E. Widener, Bligh, 6th earl of Darnley, John Stuart, Bligh, 5th earl of Darnley, Edward, Peter Arrell Brown Widener, Thomas Gainsborough, Bligh, 8th earl of Darnley, Ivo Francis Walter, Colnaghi & Co., Ltd., P. & D., Bligh, 4th earl of Darnley, John, Bligh, 7th earl of Darnley, Edward Henry Stuart — VisualArtsDB
![Isotta degli Atti, 1432/1433-1474, Mistress 1446, then Wife after 1453, of Sigismondo Malatesta [obverse]](https://api.nga.gov/iiif/7ea7a125-caf2-4ebc-b6da-5fde10b66657/full/843,/0/default.jpg)