I have been trying to join one that has more than 3 members under the name of kaiser but all have 3 or 1 members that aren't on ever

Btw., this is unrelated to the coat of arms, but I've recently read that Moltke the Elder's great-grandnephew, Helmuth James Graf von Moltke, was actually executed by the Nazis for treason because he was a founding member of a pro-democracy resistance group called the Kreisau Circle.

A photo probably from or about the year 1914 of Wilhelm II in the uniform of the Braunschweig (Brunswick) Husaren Regiment nr. 17.