1099

Millennium:	2nd millennium
Centuries:	10th century – 11th century – 12th century
Decades:	1060s 1070s 1080s – 1090s – 1100s 1110s 1120s
Years:	1096 1097 1098 – 1099 – 1100 1101 1102

1099 by topic
Lists of leaders
State leaders
Birth and death categories
Births – Deaths
Establishments and disestablishments categories
Establishments – Disestablishments

For the United States tax form see Tax forms in the United States.

Events

Siege of Jerusalem during the First Crusade:
- June 7—The First Crusade: The Siege of Jerusalem begins.
- July 8—15,000 starving Christian soldiers march around Jerusalem.
- January 13—Crusaders set fire to Mara, Syria.
- July 15—Christian soldiers under Godfrey of Bouillon, Robert II of Flanders, Raymond IV of Toulouse and Tancred take Jerusalem after a difficult siege, killing nearly every inhabitant.
August 12—The Crusaders defeat the Fatimids at the Battle of Ascalon.
August 14—Pope Paschal II succeeds Pope Urban II as the 160th pope.
Supposed founding of the Priory of Sion