The dutch braid is almost the same technique as a french braid, but you cross the sections underneath instead of over the top. Start in the front, gather up a section, and divide it into three equal parts. Cross one side under the middle.
This braid has nothing to do with the Dutch, as far as I know. But then neither does the french braid come from France. According to Wikipedia, what Americans call a french braid, the French call an American braid. Funny.