[174] These instances are as follows:—868, A certain Acfrid shut himself up in a casa firmissima in the villa of Bellus Pauliacus on the Loire, and it was burnt over his head (Annales Bertinianorum, pp. Migne, 125, 1237); 878, The sons of Goisfrid attack the castellum and lands of the son of Odo (ibid., p. 1286); 879, Louis the Germanic besieges some men of Hugh, son of Lothaire, in quodam castello juxta Viridunum: he takes and destroys the castellum (Annals of Fulda, Pertz, i., 393); 906, Gerard and Matfrid fortify themselves in a certain castrum, in a private war (Regino, Pertz, i., 611). Sismondi states that the great nobles wrested from Louis-le-Bégue (877-879) the right of building private castles. So far, we have been unable to find any original authority for this statement.
[175] See Guizot, Histoire de la Civilisation, iii., 309. “On voit les villæ s’entourer peu à peu de fossés, de remparts de terre, de quelques apparences de fortifications.”
[176] We hear of monasteries being fortified in this way; in 869 Charles the Bald drew a bank of wood and stone round the monastery of St Denis; “castellum in gyro ipsius monasterii ex ligno et lapide conficere cœpit.” Ann. Bertinian, Migne, pp. 125, 1244. In 889 the Bishop of Nantes made a castrum of his church by enclosing it with a wall, and this wall appears to have had a tower. Chron. Namnetense, p. 45, in Lobineau’s Bretagne, vol. ii. In 924 Archbishop Hervey made a castellum of the monastery of St Remi by enclosing it with a wall. Flodoard, p. 294 (Migne). But the fortification of monasteries was a very different thing from the fortification of private castles.
[177] In 951 Duke Conrad, being angry with certain men of Lorraine, threw down the towers of some of them; these may have been the keeps of private castles. Flodoard, Annales, p. 477.
[178] Presidium is one of those vague words which chroniclers love to use; it means a defence of any kind, and may be a town, a castle, or a garrison. The town in which this turris stood appears by the context to have been Chateau Thierry. Cf. Flodoard, Annales, pp. 924, with 933.
[179] “Castrum muro factum circa eam [ecclesiam].” Chron. Namnetense, p. 45. “Precepit [Alanus] eis terrarium magnum in circuitu Ecclesiæ facere, sicut murus prioris castri steterat, quo facto turrem principalem reficiens, in ea domum suam constitit.” Ibid.
[180] Flodoard, Annales, pp. 931 and 949. This tower was heightened by Charles, the last of the Carlovingians, and furnished with a ditch and bank, in 988.
[181] It is often supposed that these towers were derived from the Pretoria, or general’s quarters in the Roman castra. It is far more probable that they were derived from mural towers. The Pretorium was not originally fortified, and it was placed in the centre of the Roman camp. But one great object of the feudal keep was to have communication with the open country. The keep of Laon was certainly on the line of the walls, as Bishop Ascelin escaped from it down a rope in 989, and got away on a horse which was waiting for him. Palgrave, England and Normandy, ii., 880.
[182] The word motte or mota does not occur in any contemporary chronicle, as far as is known to the writer, before the 12th century; nor is the word dangio to be found in any writer earlier than Ordericus. But the thing certainly existed earlier.
[183] [Fulk and his son Geoffrey] “in occidentali parte montis castellum determinaverunt.... Aggerem quoque in prospectu monasterii cum turre lignea erexerunt.“ Chron. St Florentii, in Lobineau’s Bretagne, ii., 87. Some remains of this motte are still visible. De Salies, Foulques Nerra, p. 263.