Yale: Key points

Yale have been heavy hinting Hogwarts material. The Diagram from Yale shows the Quarters in Kent & London & Avian movement on a figure Eight of Spies. The Diagram is not avoiding Hypotenuse according to the heading, a Cross & Z Forwardslash. A Parallagram shifts Left & Right. The X Axis should look as the Sign Infinity, the Eight on it's side making Quarter connections.

Avian surgical "migration" on Four Quarters. The X Axis Wales origin of "Eva" ever or infinity.

Hypotenuse & Backslash Ho (Whore) O & H meaning without hatred, proceed, a "Clock" booked event. There is a Wales to England Hypotenuse in progress Today Top Left to Bottom Right, Senior Figure interaction, Pyramidic connection. The event is part explained in Superman II where Lois & Superman battle themselves Ursula & Zod, multi Brained Host in an authoriry timeshare. In the Irish & Scotch Hypotenuse is a Ho & a Commanding Officer having 2 status, meaning accord. 

Conclusion: Welsh & Irish Crowns are a pair of Ho.