My idea is that Serpentine(/Lizardite) IS the cluster. 

As shown by Ronaldo, snakes have some big part in the government, which gives me the idea of Serpentine, or Lizardite (a form of Serpentine, fyi).

Serpentine is not a single mineral, but rather a group of related minerals.

The names for the gemstones Serpentine and Lizardite come from the fact they are green, like a snake. 

A category of Serpentine is Chrysotile, which is described as polymorphous. 

some fishy pictures^

What Serpentine looks like^

Also, let’s look at two different types of Serpentine:

Williamsite, and Deweylite. 

William has the nickname Bill, and this gives us the name Bill Dewey. 

So the government official Bill Dewey has names that relate to Serpentine …………………

Also Deweylite contains small amount of Stevensite, but idk what to do with this information. 

(Sorry for the odd order of information)