Sylvester (Douglas) Lord Glenbervie; Katherine Anne (North) Glenbervie; Frederic (North) Earl of Guilford; Frederic Sylvester Douglas

The artwork titled "Sylvester (Douglas) Lord Glenbervie; Katherine Anne (North) Glenbervie; Frederic (North) Earl of Guilford; Frederic Sylvester Douglas" is a print created by Jean-Auguste-Dominique Ingres in 1815. The print is part of the National Gallery of Art's collection. The artwork features four portraits, two in the top half and two in the bottom half.

The top left portrait is of Katherine Anne (North) Lady Glenbervie, while the top right portrait is of Sylvester (Douglas) Lord Glenbervie. The bottom left portrait is of the Honorable Frederic Sylvester Douglas, and the bottom right portrait is of Frederic (North) Earl of Guilford. Each portrait is a detailed depiction of the individual, rendered in a realistic style with delicate shading and line work.