Research Notes:

The Vita Sancti Arnulfi records that Arnulf and his wife had two sons but gives no further details. The Gesta Episcoporum Mettensis names (in order) "duos filios Anschisum et Chlodolfum" as sons of Arnulf "iuventutis suæ tempore ex legitimi matrimonii copula" but does not name their mother. A 9th century genealogy names "Flodolfum et Anschisum" as the children of "domnus Arnulfus". The Vita Chrodegangi Episcopi Mettensis names "Anchisæ" as second son of "Arnulfum sanctum". His birth date is estimated on the basis that Ansegisel was younger than his brother Chrodulf, but also born before his father’s nomination as bishop in [613]. Domesticus at the royal palace: “…necnon et domesticorum Flodulfi, Ansigisili, Bettelini, Gariberti” consented to a donation to the monastery of Stabulo and Malmédy by King Sigebert III in a charter dated to [648]. "Childericus rex Francorum, Emnehildis et Bilihildis…reginæ…Gundoino duce et Hodone domestico" confirmed the property of the monastery of Stablo and Malmedy on the advice of "Grimoaldo, Fulcoaldo, Adregisilo, Bobone ducibus, Chlodulfo, Ansegisilo, Gariberto domesticis" by charter dated 6 Sep 667. The document is presumably misdated as explained above under Ansegisel’s brother Chlodulf. The Vita Beggæ (dated to [1080/90]) records that “Duci magno Ansegiso” adopted “Gonduinum” like his own child, but that “Gonduinus” killed “Ducem”. Settipani dates Ansegisel’s death to [655/65]. More specifically, he suggests that Gundoen was related to Otto, who had challenged the succession of Ansegisel’s brother-in-law Grimoald as maior domus and had been killed as a result, and concludes that Ansegisel’s murder was part of a wider vendetta led by a rival family. If that is correct, according to Settipani, the death can be dated more precisely to [662], following the overthrow of King Childebert (III) who was Grimoald’s son and Ansegisel’s nephew. ¹