Addressing Envelope to an Attorney

I thought I would ask the professionals this question and get their advise.

I know this is an early question to ask but I am creating my list and I got to my bosses and I have a question. I work attorneys so I have a few questions about addressing their envelope.

My boss is an attorney and his wife hyphanets (sp?) her last name. Should I write out their envelope:
Mr & Mrs John Smith, Esq.
or
Mr John Smith, Esq.
Mrs. Ann Johnson-Smith

Also, what about an attorney whose wife does not hyphanet (sp?) her last name? Do I write it out:
Mr & Mrs John Smith, Esq.
or
Mr & Mrs John Smith

Thanks for your help on this.

I did mr. and mrs. john smith

I didnt even put eSQ

but you can do mr. and mrs. john smith, esq
if you like


its judges you have to do it with, not so much attorneys

Hon. john smith and mrs smith

I work for a law firm for 4 1/2 years. If you address an envelope or anything to an attorney (either man or woman) you only need the Esq. or Esquire thus the Mr. or Ms. drops. Example:

John Doe, Esq.
or
John Doe, Esquire

Jane Doe, Esq.
or
Jane Doe, Esquire

The Mr. or Ms. or Mrs. is dropped.