Note 329 — ACT IV., SCENE I.
Reading edition
Mandubratius, Mr Camden observes, is by Eutropius, Bede, and the more modern writers called Androgeus, which in the British language signifies vir malus, a bad man; a name of infamy fixed on him for having been the first who betrayed his country.—Camden's "Britannia," ii. 327, edit. 1772; Baxter's "Glossary" in voce.