 In a later charter of 1087, Ferdinand is referred to first as "king", then as "great emperor", and finally just as "emperor" alongside his consort, who is first called "queen" then "empress".Sancha's epigraph at the Basilica of San Isidoro calls her "Queen of all Hispania" ("Regina totius Hispaniæ").In the fourteenth century a story appeared in various chronicles according to which the Pope, the Holy Roman Emperor, and the King of France demanded a tribute from Ferdinand I.