Dear PCCLIST readers,
Thanks to Gary Strawn and Richard Moore for their replies. The author of the book under consideration has sent his birth date, Feb. 3, 1967.
So, what's next? Create a new NAR for him (when the existing one was originally for him)? Or create a different NAR for the other person, who now becomes unqualified but differentiated (in the sense that no other person is represented on the record - I think). I suspect that both practices are extant.
George Mason University[log in to unmask]