core + attic (Attic Area): these terms have been either depricated from the core or extentions, or removed from pending as not accepted into the full vocabulary.

honorificSuffix

Canonical URL: http://schema.org/honorificSuffix

Thing > Property > honorificSuffix

An honorific suffix preceding a Person's name such as M.D. /PhD/MSCSW.

Usage: Between 1000 and 10,000 domains
Values expected to be one of these types
Text
Used on these types
Person

Schema Version 3.2