He was the eldest son of King Clovis II, and his queen Balthild and succeeded his father under the regency of his mother.[2] Only a month beforehand, according to the near-contemporary Life of Eligius by the courtier Audoin (bishop) of Rouen, Saint Eligius had prophesied the death of Clovis, Balthild's downfall, and Chlothar's short reign.[3]
Few things are known about the time of Chlothar's reign. The Historia Langobardorum reports that in the early 660s a Frankish army invaded Provence and then Italy.[4] This force came upon the camp of the Lombard king Grimoald I of Benevento, at Rivoli near Asta. Grimuald pretended to flee. The Franks looted the camp and celebrated. Then, after midnight, Grimuald attacked and drove them back to Neustria.
After the death of Saint Eligius in 661, the Life of Eligius records that a plague reduced the population of France's cities.[5] A plague in the British Isles, according to Bede, did the same there in 664.[6]
During the regency, Austrasians requested a king of their own and, in 662, Chlothar's court sent another son of Clovis II, Childeric II, to be king there.[7]
Also during his reign, the mayor of the palaceErchinoald died and a council of Franks elected Ebroin to replace him. Ebroin's early administrative authority was significant: Bede tells the story of how, in 668, the newly appointed Theodore of Canterbury could only travel through the Frankish kingdoms from Rome with the mayor's permission.[8] Chlothar may have been more politically active after this time, as he reached the age of majority in 669. The nearest contemporary chronicle, the Liber Historiae Francorum of 727, relates only that he ruled for four years (presumably a reference to his active years 669–673) and then died. He is confirmed as still being in the sixteenth year of his reign in a chronological note in a Victorian Easter table of 673.[9] His brother Theuderic III succeeded him as king later that same year.
^B. Krusch, ‘Die Einführung des griechischen Paschalritus im Abendlande’, Neues Archiv der Gesellschaft für ältere deutsche Geschichteskunde 9 (1884), 99-169 at 132.
