I want to send a holiday card to my dentist and her husband. She uses her maiden name (I am friendly enough
That I call her by her first name)
Anyway, I want to send the card to her home. I will make up their names but this is my dilemma.

Do I address the envelope Dr. Rita Smith
And under it Mr. John Blane

I can't do Mr and Mrs. Because she is Dr. Smith... it's so awkward. Would appreciate your advice

Dr. Rita Smith and Mr. John Blane (on one line, if possible)

Robert Hickey's Blog on How to Write Joint Forms of Address (http://www.formsofaddress.info/Joint_Forms_of_Address.html#428)