The former Catholic Diocese of Lectoure was in south-west France. It existed from the fourth century until the time of the French Revolution, when it was suppressed under the Concordat of 1801. Its see was Lectoure Cathedral. Lectoure is now a commune of Gers. Its territory was divided between the diocese of Agen and the archdiocese of Toulouse. Bishops To 1100 Heuterus c. 506: Vigile c. 549: Aletius The diocese was then for some centuries united with the diocese of Auch c. 990: Bernard I. c. 1052: Arnaud I. c. 1060: Johannes I. Raimond I. 1061–1097: Ebbon 1097–1103: Pierre I. 1100–1400 1103–1118: Garcias I. 1118–1126: Guillaume I. d'Andozile 1126 to c. 1160: Vivien c. 1160–1162 or 1163: Bertrand I. de Montaut c. 1175 to c. 1195: Garcias II. Sanche 1196 to c. 1205: Bernard II. c. 1215 to c. 1221: Arnaud II. c. 1229: Hugues I. c. 1240: Gaillard de Lambesc c. 1256: Géraud I. c. 1257: Guillaume II. 1268 to c. 1295: Géraud de Montlezun (Geraud of Monlezun) c. 1296–1302: Pierre II. de Ferrières 1303–1307: Raimond II. c. 1308–1330: Guillaume III. des Bordes c. 1336: Roger d'Armagnac c. 1344–1349: Arnaud III. Guillaume de La Barthe 1350–1354: Pierre III. Anzelirii 1365–1368: Pierre IV. 1368–1369: Hugues II. 1370–1371: Bernard III. 1372 to c. 1375: Vignier c. 1377–1383: Bérenger 1383: Rénier de Malent 1383–1384: Eudes 1384–1405: Raimond III. de Cambanilla From 1400 c. 1407–1416: Arnaud IV. de Peyrac 1418–1425: Géraud III. Dupuy c. 1428–24 May 1449: Martin Gutteria de Pampelune 1449–1452: Bernard IV. André 1453–1479: Amaury c. 1480–1487: Hugues III. d'Espagne 1488–1494: Pierre V. d'Abzac de La Douze 21. December 1500 to 1505: Louis I. Pot 1505–1508: Pierre VI. du Faur 1509 to 17. April 1511: Bertrand II. de Lustrac 1511–1512: Paul 1512–1513: Guillaume IV. de Barton 1513–1544: Jean II. de Barton (Jean Barthon de Montbas, John Barton) 1544–1569: Guillaume V. de Barton (Guillaume Barthon de Montbas, 1590–1594: 1599 to 24. March 1635: Léger de Plas 24 March 1635 to 12 April 1646: Jean III. d'Estresse 1646–1654: Louis II de La Rochefoucauld 21 September 1655 to 5. January 1671: Pierre-Louis Caset de Vautorte 1671 to 22 December 1691: Hugues de Bar 6. April 1692 to 13. October 1717: François-Louis de Polastron 1717–1720: Louis III. d'Illers d'Entragues 8. January 1721 to 1745: Paul-Robert Hertault de Beaufort 1745 to 14 May 1760: Claude-François de Narbonne-Pelet 1760 to 26 June 1772: Pierre VII. Chapelle de