of abbots' biographies was published by Henggeler (1929). A table of abbots' names complete with their coats of arms was printed by Beat Jakob Anton Hiltensperger in 1778. Othmar (719–759) John (759/60–782) Ratpert (782) Waldo (782–784) Werdo (784–812) Wolfleoz (812–816) Gozbert (816–837) Expanded the buildings, started collecting books for the library. Bernwig (837–840/41) Engilbert I (840/841) Grimald (841–872) Hartmut (872–883) Bernhard (883–890) Solomon (890–919), Abbot of 11 other monasteries and Bishop of Constance. Hartmann (922–925) Engilbert II (925–933) Thieto (933–942) Craloh (942–958) Anno (953–954), anti-abbot Purchart I (958–971) Notker (971–975), nephew of Notker Physicus Ymmo (976–984) Ulrich I (984–990) Kerhart (990–1001) Purchart II (1001–1022) Thietpald (1022–1034) Nortpert (1034–1072) Ulrich II (1072–1076) Ulrich of Eppenstein (1077–1121) Lutold (1077–c. 1083), anti-abbot Werinhar (1083–1086), anti-abbot Manegold von Mammern (1121–1133) Heinrich von Twiel (1121–1122), anti-abbot Werinher (1133–1167) Ulrich von Tegerfelden (1167–1199) Ulrich von Veringen (1199–1200) Heinrich von Klingen (1200–1204) Ulrich von Sax (1204–1220) Lord of Hohensax and first Prince-Abbot Rudolf von Güttingen (1220–1226) Konrad von Bussnang (1226–1239) Walter von Trauchburg (1239–1244) Berchtold von Falkenstein (1244–1272) Ulrich von Güttingen (1272–1277) Heinrich von Wartenberg (1272–1274), anti-abbot Rumo von Ramstein (1277–1281) Wilhelm von Montfort (1281–1301) Konrad von Gundelfingen (1288–1291), anti-abbot sponsored by Rudolf I of Germany Heinrich von Ramstein (1301–1318) Hiltbold von Werstein (1318–1329) Rudolf von Montfort (1330–1333) Hermann von Bonstetten (1333–1360) Georg von Wildenstein (1360–1379) Kuno von Stoffeln (1379–1411) Heinrich von Gundelfingen (1411–1418) Konrad von Pegau (1418–1419) Heinrich von Mansdorf (1419–1426) Eglolf Blarer (1426–1442) Kaspar von Breitenlandenberg (1442–1463) Ulrich Rösch (1463–1491) Bought the county of Toggenburg. In 1487 he built a monastery at Rorschach. Gotthard Giel von Glattburg (1491–1504) Franz von Gaisberg (1504–1529) Abbot when the Reformation took place. Kilian Germann (1529–1530) Elected to prevent the Reformation from entering the Abbey. Diethelm Blarer von Wartensee (1530–1564) Expanded the Abbey, known as the Third Founder due to his work on the Abbey. Otmar Kunz (1564–1577) Joachim Opser (1577–1594) Bernhard Müller (1594–1630) Pius Reher (1630–1654) Gallus Alt (1654–1687) Celestino Sfondrati (1687–1696) Leodegar Bürgisser (1696–1717) Joseph von Rudolphi (1717–1740) Cölestin Gugger von Staudach (1740–1767) Beda Angehrn (1767–1796) Pankraz Vorster (1796–1805) Nuns Wiborada (died 926). First woman formally canonized by the Catholic Church. See also List of Carolingian monasteries Carolingian architecture Carolingian art Carolingian dynasty Carolingian Empire Carolingian Renaissance Waltharius Ekkehard I Notes and references Walter William Horn's Papers Regarding The Plan of St. Gall : production materials, 1967–1979 are housed in the Department of Special Collections and University Archives