Anyone else Googled Anthony Cooper? The third result that i found was this link....
http://www.iep.utm.edu/s/shaftes.htm

It seems rather useless and whatnot, however it mentions that Anthony Cooper was Locke's patron, and was himself educated under Locke's supervision. His weak health prevented him from following an active political career, and his life was mainly devoted to intellectual interests. This is probably nothing, but just rather interesting how someone really named Anthony Cooper has Locke in their life...