1175
From Freepedia
| Years: 1172 1173 1174 - 1175 - 1176 1177 1178 | |
| Decades: 1140s 1150s 1160s - 1170s - 1180s 1190s 1200s | |
| Centuries: 11th century - 12th century - 13th century | |
Events
- Ruaidri Ua Conchobair (Rory O'Conner), last High King of Ireland, submits to Henry II as vassal of Ireland with the Treaty of Windsor
- Ly Cao Ton becomes ruler of Vietnam
- William of Tyre becomes archbishop of Tyre
- Massacre of Abergavenny ends with several noblemen dead at the hands of William de Braose
- Vordingborg Castle completed
Births
- Andrew II, King of Hungary (died 1235)
- Frederick I of Austria (died 1198)
- Robert Grosseteste, English statesman, theologian and bishop (approximate date; died 1253)
- Fibonacci, Italian mathematician (approximate date; died 1250)
- Otto IV, Holy Roman Emperor (died 1218)
- Roger III of Sicily (died 1194)
- Michael Scot, Scottish mathematician and astrologer (died 1232)
Deaths
- June 28 - Andrei Bogolyubsky, Russian prince
- King Mleh of Armenia



