Robert de Torigni (c.1106 - 1186) was born in Normandy. We don't know who his family was (Torigni was the name of the commune where he was born); he became Robert de Torigni when in 1128 he entered the Benedictine Bec Abbey (also home—though not all at the same time—of Anselm and Theobald and Lanfranc). In 1149 he was made prior, and five years later became abbot of Mont Saint-Michel in Normandy, where in 1158 he was host to Henry II of England and Louis VII of France.
King Henry traveled frequently through his Norman territories, so when he and his wife, Eleanor of Aquitaine, where nearby in 1161 during the birth of their daughter Eleanor, Robert was one of the godfathers.
Robert had a reputation for piety and learning. He was a great collector of books, and turned Mont Saint-Michel into a such a well-known center of learning with such a large library that it was nicknamed Cité des Livres ("City of Books"). He had up to 60 monks copying manuscripts, and himself was referred to as "The Great Librarian of the Mont."
Robert also was a fan of history, and liked putting events in chronological order without commentary. That is not to say that he didn't "editorialize" in his own way: as a friend of Henry II, he barely mentioned the death of Thomas Becket and made no mention of Henry's involvement. Robert, like most, drew from other sources, such as Henry of Huntingdon, from whom we got tales of Cnut and the "Fighting Bishop." Henry and Robert knew each other; Henry had visited Bec while Robert was there and provided him information on Henry I, and Robert introduced Henry to Bec's copy of the Historia Regum Britanniae ("History of the Kings of Britain") by Geoffrey of Monmouth.
Robert was the last of three contributors to the Gesta Normannorum Ducum ("Deeds of the Norman Dukes") a history started by William of Jumièges and continued by Orderic Vitalis. Let's take a look at it and its contributors tomorrow.