There is a certain "young star from Fuerteventura" named Johnny, with whom Ada once had an affair and who was described by Lucette as " her exact odnoletok (coeval), practically her twin in appearance, born the same year, the same day, the same instant" .
It occurred to me that he could be connected to another John, that is, Juan as in "Don Juan".

Does any participant know if this "Fuerteventuran" twin of Ada´s, this Johnny, has already been mentioned in that context?