Is it possible to define a new "Face" within "Faces" which is a Group of Faces? Given iPhoto ability to detect individual Faces so well, it would be great to have a feature to find photos that contain a specific set of faces, i.e. for finding family photos or photos of groups of friends. Example: I already have a "Faces" defined for myself, my wife and 2 kids, I am interested in adding a "Faces" collection for my family, i.e. to automatically pull photos which include myself, my wife and 2 kids' faces. I does not seem like this would be a stretch since the face detection is already completed, just some added logic to look for photos which include the multiple defined faces. Does this feature exist in iPhoto 2009? I could not find it.