The Gesta episcoporum Leodiensium ('Deeds of the Bishops of Liège') is a history of the diocese of Liège written by the monk Gilles of Orval between 1247 and 1251.
[1] At about the same time, Gilles also composed an epitome of his history, the Gesta episcoporum Leodensium abbreviata.
[1] It was first edited by Johannes Heller for the Monumenta Germaniae Historica in 1880.
[2] Gilles sought to continue the earlier gesta of Heriger of Lobbes and Anselm of Liège from 1048 down to 1247.
[3] His is the earliest account to mention any children of King Zwentibold.