I'd say fame 20 and above, though that might just encourage famehunting to have the name on a region. On the other hand, family homes are already visible on the family page. Yet, if a hero moved the family home, the family page doesn't show all the homes the family has been in. In the world where noble families were more important than any individuals, one would think that the family homes would be visible more so than any individual's home in a region. But as it is now, there are no individual recognitions except perhaps through legacy of region description, and family homes only show the most recent one.