1091 (MXCI) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar.

Millennium: 2nd millennium
Centuries: 10th century11th century12th century
Decades: 1060s  1070s  1080s  – 1090s –  1100s  1110s  1120s
Years: 1088 1089 109010911092 1093 1094
Roger I of Sicily (r. 1071–1101)
Roger I of Sicily (r. 1071–1101)

Events change

By area change

Europe change

British Isles change
Mediterranean change

By topic change

Religion change

Deaths change

Robert D'Oyly, first Lord of Oxford Castle

References change

  1. Picard, Christophe (2000). Le Portugal musulman (VIIIe-XIIIe siècle. L'Occident d'al-Andalus sous domination islamique. Paris: Maisonneuve & Larose. p. 109. ISBN 2-7068-1398-9.