Has compulsions to frequently visit strange places, such as cemeteries, ruins, and remote, desolate country areas. Makes secret night calls. Hides phone bills from spouse. Mumbles to self. Has strange, far-away look in eyes.
Medication is useless.
Disease is not fatal, but gets progressively worse. Patient should attend genealogy workshops, subscribe to genealogical magazines, and be given a quiet corner of the house where he or she can be left alone.