That would be: "Dr. John and Mrs. Jane Whomsoever".
Dr. Mary Smith and Mr. James Doe
When addressing an envelope to the wife of a doctor who is not a doctor herself then and he is Dr. John Doe, then address the envelope to her as Mrs. John Doe or Ms. (Mrs.) Jane Doe.
The envelope should read: Mr. John Doe & Dr. Jane Doe. If you don't know her first name then put: Mr. & Dr. John Doe.
Dear Mr. (name) and Mrs (name)
If it is a formal letter, "Dr." or "Mrs." should be used.
Mr. & Mrs. <lastname>
Dr. & Mrs. John Smith
How about Mr. and Mrs.
if addressing an envelope it would be to the Reverend Canon or just Canon. His wife would be Mrs... The oral address would be Canon, and his wife Mrs.....
Type your answer here... Mr. and Mrs. Mark Henderson
Drs. _______ and ________ Smith
Pastors George and Martha Maloney