1080

{| align=right cellpadding=3 id=toc style="margin-left: 15px;"\n|- \n| align="center" colspan=2 | Years:
1077 1078 1079 - 1080 - 1081 1082 1083\n|-\n| align="center" colspan=2 | Decades:
1050s 1060s 1070s - 1080s - 1090s 1100s 1110s\n|- \n| align="center" | Centuries:
10th century - 11th century - 12th century\n|} Events\n*William I of England, in a letter, reminds the Bishop of Rome that the King of England owes him no allegiance.\n* King Alfonso VI of Castile establishes Roman liturgy in Catholic church in place of Mozarabic rite. Births\n* Deaths\n* \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n