Homer does not refer to a Sibyl, nor does Herodotus.
Klausen (Aeneas and die Penaten, 1839), the oldest collection of Sibylline oracles appears to have been made about the time of Solon and Cyrus at Gergis on Mount Ida in the Troad; it was attributed to the Hellespontine Sibyl and was preserved in the temple of Apollo at Gergis.
Leland said that it is easier to collect the leaves of the Sibyl than the titles of the works written by Roger Bacon; and though the labour has been somewhat lightened by the publications of Brewer and Charles, referred to below, it is no easy matter even now to form an accurate idea of his actual productions.
The Bank is a characteristic building, quadrilateral, massive and low, but covering a large area, without external windows, and almost wholly unadorned; though the northwest corner is copied from the Temple of the Sibyl at Tivoli.
William the Aetheling having perished in the wreck of the "White Ship" (25th of November 1120), Fulk, on his return from a pilgrimage to the Holy Land (1120-1121), married his second daughter Sibyl, at the instigation of Louis VI., to William Clito, son of Robert Courteheuse, and a claimant to the duchy of Normandy, giving her Maine for a dowry (11 22 or 1123).