On 20 June 859, Isembard (or possibly his son), described as a fidelis (loyal follower) in the charter, received a villa in the Narbonnais from the king, to be held in perpetuity (in proprium aeternaliter) as an allod.
Pada tanggal 20 Juni 859, Isembard (atau mungkin putranya), digambarkan sebagai fidelis (pengikut setia) dalam piagam tersebut, menerima sebuah villa di Narbonnais dari raja, yang akan dipegang selamanya (di proprium aeternaliter) sebagai allod.