LEO THE GRAMMARIAN. — Dubious author of a Byzantine chronicle ending in 1013, which runs from Adam to the death of Emperor Romanus Lecapenus (d. 948), edited in PG 108, 1037–1164. The foundation of this history partly rests on the historical book known as the Epitome.
LEO THE GRAMMARIAN — LEO OF MARSIA
BIBL.: E. LATZIG, *Leo Grammaticus und seine Sippe*, in *Byzantinische Zeitschrift*, 3 (1894), pp. 470–97; D. SCRUTYNS, *Recherches sur l'Épître*, ibid., 16 (1907), pp. 1–51.
GIORGIO HOFMANN