I don't know if he is married, but he reminds me of a mischief wielding little boy who must have had to be very creative to out do Richard. But Richard seems like the kind of brother who always had his back, though. I like the A&E show where John went with the gay guys and got all dolled up! It was adorable! And yes, John is too.
Quite a few people think that John may have enjoyed goofing off with the gay guy more than anything he has done on the show, which seems to be quite a lot of nothing. Seems the only reason he may be around is some type of guilt Richard feels to take care of his brother. I have never seen him bring much to the table, but the guy does have a very feminine way about him. Makes one wonder.