I re-installed and started a test campiegn with the Starks, after the first turn I got a marriage perposal for Robb and I had to double take on the name. check the attachment......Looks like the Starks are going to follow the Targaryn way!
note The attachment didnt work quite the way i expected, you have to click on it 2 or 3 times to get it large enough to see, and it doesnt show the cursor but its over Robbs wife, and thats why her name is showing at the bottom