SOURCE-08789Research NeededProbable
Richard, Alfred, Histoire des comtes de Poitou, 778-1204, vol. 1, Paris: Alphons...
Full citation
Richard, Alfred, Histoire des comtes de Poitou, 778-1204, vol. 1, Paris: Alphonse Picard & Sons, 1903. p. 307, note 1. Digitised by Internet Archive https://archive.org/details/histoiredescomte01rich