From Ms. to Mrs. to Ms.

He:
Mr. - White collar job. Marital status - unknown. Age – unknown
Man – All
Gentleman – Well established; well dressed

She:
Miss – Unmarried, young
Mrs. – Married, Middle aged
Ms. – Marital status undisclosed… probably unmarried & middle aged or married & looking
Woman – not reached satisfactory status
Lady - well established; well dressed
[Career status unknown for all categories]

Why not just names?