I am just back from the battle line in that Royal Domain of Soissons, where the soul of ancient France seems more itself than in any other region, country of martyrs, and of kings, of Merovingian crypts, of the donjon of Coucy, of the five apses of St. Yved--realm of the first race of rulers bearing vestiges of the greatest history of France.--GABRIELE D'ANNUNZIO, 1914.
Strictly speaking, St. Yved at Braine is not so much a Primary Gothic monument as it is a link between that first tentative hour and the fuller development of the national art represented by Rheims and Amiens. In the same group as Braine, between Primary Gothic and the Era of the Great Cathedrals, are St. Leu d'Esserent, Montréal, Vézelay's choir, and the church of St. Laumer at Blois.
Braine, on the ancient Roman highroad between Rheims and Soissons, had been a farm of the Frankish kings. In the VII century it belonged to the father of St. Ouen, and it was here that the future bishop of Rouen, as a child, was blessed by a passing guest, the Irish missionary St. Columbanus, whose Celtic rule of Luxeuil dominated, in Gaul, the century called of saints.
Lady Agnes of Braine espoused a son of Louis VI, the turbulent Count of Dreux (d. 1188), and, from them came the funds for St. Yved, the second foundation of the new Order of Prémontré. The recorded date of the enterprise is from 1180 to 1216, but as the church is perfectly homogeneous, it must have been built in one campaign, probably in main part before the dedication of 1216.
As a composition, the plan of the collegiate is original. The apse chapels on each side of the choir chapel are placed on the bias so that the sanctuary opens out like a fan, with five altars visible at the same time. The arrangement was copied in far-off Hungary in St. Martin's church at Kassovie, built for the king by the wandering Picard artist Villard de Honnecourt. In Cologne the church of St. Gereon, and in Marburg that of St. Elizabeth, show the influence of Braine. St. Léger's abbatial at Soissons copied it. St. Yved has a square transept-crossing tower that opens still farther the central part of the edifice. Carved about the interior is a cordon of free springtime foliage. There is youth in every line of this beautiful white church. The superb monocylindrical columns and their capitals are robust virility itself. Everywhere is firmness of touch, and never has the unity been marred by patchwork reconstructions. Like its neighbor, Soissons, the same nicety of stonework is shown.