Board Thread:Consensus Track/@comment-34115-20150626063702/@comment-17623-20150627101957

When in doubt, Google it. Put うずまき一族 in google and it returned "Spiral clan". While obviously the first part would be "Uzumaki" here, the clan is lowercase.

As such, without getting into hyper technical because it's 6am where I am and I've already been awake for an hour longer than I should on a day off, one doesn't write (or at least not that I've seen as) as "X Family" in English opting for "X family", with the lower case.