Christianity Knowledge Base
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The 12th century consists of the years 1101-1200 AD.

Events[]

  • 1123. First Lateran Council, establishes the relative rights of the Catholic Church and those of the Holy Roman Emperors regarding the investature of bishops.
  • 1149. Second Lateran Council. Affirms First Latern Council; declares Clerical marriages to be invalid; regulates clerical dress regulated. Attacks on clerics are to be punished by excommunication.
  • 1147-1149. Pope Eugene III launches the Second Crusade
  • 1179. Third Lateran Council. Limits papal electees to the cardinals alone, condens simony, and forbids the promotion of anyone to the episcopate before the age of thirty.
  • 1189-1192. Pope Gregory VIII calls the Third Crusade to reconquer the Holy Land from the Muslim leader Saladin.

Births and deaths[]

Biblical Timeline (By Centuries)
Before Christ (B.C.)
The Beginning
40th BC | 39th BC | 38th BC | 37th BC | 36th BC | 35th BC | 34th BC | 33rd BC
32nd BC | 31st BC | 30th BC | 29th BC | 28th BC| 27th BC | 26th BC | 25th BC
24th BC| 23rd BC | 22nd BC| 21st BC | 20th BC | 19th BC | 18th BC | 17th BC
16th BC | 15th BC | 14th BC| 13th BC| 12th BC| 11th BC | 10th BC | 9th BC
8th BC| 7th BC| 6th BC| 5th BC| 4th BC| 3rd BC| 2nd BC| 1st BC
Anno Domini (A.D.)
1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | 11th | 12th | 13th | 14th | 15th
16th | 17th | 18th | 19th | 20th | 21st | End times
12th century (1101-1200)
1101 | 1102 | 1103 | 1104 | 1105 | 1106 | 1107 | 1108 | 1109 | 1110 | 1111 1112 | 1113 | 1114 | 1115 | 1116 | 1117 | 1118 | 1119 | 1120 | 1121 | 1122 | 1123 | 1124 | 1125 | 1126 | 1127 | 1128 | 1129 | 1130 | 1131 | 1132 | 1133 | 1134 | 1135 | 1136 | 1137 | 1138 | 1139 | 1140 | 1141 | 1142 | 1143 | 1144 | 1145 | 1146 | 1147 | 1148 | 1149 | 1150 | 1151 | 1152 | 1153 | 1154 | 1155 | 1156 | 1157 | 1158 | 1159 | 1160 | 1161 | 1162 | 1163 | 1164 | 1165 | 1166 | 1167 | 1168 | 1169 | 1170 | 1171 | 1172 | 1173 | 1174 | 1175 | 1176 | 1177 | 1178 | 1179 | 1180 | 1181 | 1182 | 1183 | 1184 | 1185 | 1186 | 1187 | 1188 | 1189 | 1190 | 1191 | 1192 | 1193 | 1194 | 1195 | 1196 | 1197 | 1198 | 1199 | 1200.
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