If a person is commonly identified by a title,
enter under the proper name in his or her title of nobility. Follow
the proper name by the person's fornames(s) and surname (in that
order) and by the term of rank3 in the person's
language.
Enter a person with a title who is not commonly
identified by his or her title under surname (see rule
34 and
40)
or given name (see rules
36 and
40) as appropriate.