I in 306 and certain other measures: ("Where now is that ferocity of yours? Where is that ever untrustworthy fickleness?"). Latin was used often to describe the Franks. Contemporary definitions of Frankish ethnicity vary both by period and point of view. The formulary of Marculf written about 700 AD described a continuation of national identities within a mixed population when it stated that "all the peoples who dwell (in the official's province), Franks, Romans, Burgundians and those of other nations, live … according to their law and their custom." Writing in 2009, Professor Christopher Wickham pointed out that "the word 'Frankish' quickly ceased to have an exclusive ethnic connotation. North of the River Loire everyone seems to have been considered a Frank by the mid-7th century at the latest (except Bretons); Romani (Romans) were essentially the inhabitants of Aquitaine after that". Mythological origins Apart from the History of the Franks by Gregory of Tours, two early sources relate the mythological origin of the Franks: a 7th-century work known as the Chronicle of Fredegar and the anonymous , written a century later. The author of the Chronicle of Fredegar claimed that the Franks came originally from Troy and quoted the works of Virgil and Hieronymus: According to historian Patrick J. Geary, those two stories are "alike in betraying both the fact that the Franks knew little about their background and that they may have felt some inferiority in comparison with other peoples of antiquity who possessed an ancient name and glorious tradition. (...) Both legends are of course equally fabulous for, even more than most barbarian peoples, the Franks possessed no common history, ancestry, or tradition of a heroic age of migration. Like their Alemannic neighbours, they were by the sixth century a fairly recent creation, a coalition of Rhenish tribal groups who long maintained separate identities and institutions." The other work, the , previously known as before its republication in 1888 by Bruno Krusch, described how 12,000 Trojans, led by Priam and Antenor, sailed from Troy to the River Don in Russia and on to Pannonia, which is on the River Danube, settling near the Sea of Azov. There they founded a city called Sicambria. (The Sicambri were the most well-known tribe in the Frankish homeland in the time of the early Roman empire, still remembered though defeated and dispersed long before the Frankish name appeared.) The Trojans joined the