Guendolen, Queen of Britain, cousin and wife to Locrine. Guendolen Locrine Estrild, a German princess, widow of the Scythian king Humber. Estrild Humber Sabrina, daughter to Locrine and Estrild. Sabrina Locrine Estrild Scene, Britain. Britain p. 3ACT I. p. 3 Scene I.—Troynovant. A Room in the Palace. Scene Enter Guendolen and Madan. Guendolen Madan GUENDOLEN.