Between Limoges, Brive and Périgueux, the viscounts of Limoges, also called viscounts of Ségur created a small principality, whose last heir was Henry IV. Ségur was the main home of these viscounts, in the heart of their domain. The viscounty went from the Limoges-Ségur family to the House of Montfort in Brittany, then to the Albrets and eventually to the Bourbons.
Territory
Their territory included the castles of Ségur, Excideuil, Aixe-su-Vienne, Auberoche and Nontron. , we find Hautefort, and south of Lubersac, we find Pompadour. Although the two Lastours strongholds belong to the "Limoges land princes", they have less power than the viscount families : Limoges, Comborn, Turenne, Ventadour, Comborn, Aubusson, Rochechouart.
Ségur Castle
Built in a shingle of the Auvézère River, at the borders of Saint-Eloi, Saint Julien, Payzac and Beyssenac parishes, the place is naturally defensive. The Ségur "verteil" was home to the Pérusse family, Bonneval family , and Prévot family. The upper castle is in ruins. Today, the only remaining part is the Pérusse hotel, in the "verteil". No visits
Excideuil Castle
Only two large towers remain, joined together by a screen wall that used to be the aula pinion. The main home was doubled in width at the beginning of the 20th century. The outward gate of the milites castri's verteil is a Renaissance door.
See :fr:Château d'Auberoche|Château d'Auberoche in the for a detailed discussion. Probably around 1037 or 1059, the successor of Bishop Frotaire is said to have submitted the place to the Limoges viscount, in order to get the protection of this laic potentate against the Count of Périgord. As soon as the last third of the 12th century, the Viscount of Limoges acknowledged the bishop of Périgueux as his suzerain, as far as Auberoche is concerned. By this submission, the viscount extended his domination up to the Périgord episcopal and county headquarters gates. Therefore, the viscounts of Limoges could maintain and use their political and economic powerat the gates of Périgueux. The castle became a chaplain center which included 16 parishes and controlled two main, convergent traffic streams towards Périgueux city, through the Auvézère and Manoir valleys. Confirmed as soon as September 1257, the judicial and administrative power was enforced in the whole district area by a provost, the agent of the viscount of Limoges.