1228 Explained

Year 1228 (MCCXXVIII) was a leap year starting on Saturday (link will display the full calendar) of the Julian calendar.

Events

By place

Sixth Crusade

Europe

Asia

By topic

Cities and Towns

Markets

Religion

Births

Deaths

Notes and References

  1. [Steven Runciman]
  2. Steven Runciman (1952). A History of The Crusades. Vol III: The Kingdom of Acre, p. 156. .
  3. Steven Runciman (1952). A History of The Crusades. Vol III: The Kingdom of Acre, p. 156. .
  4. Book: Linehan, Peter. Peter Linehan. David Abulafia. The New Cambridge Medieval History c.1198-c.1300. 1999. Cambridge University Press. 0-521-36289-X. 668–699 [672]. Abulafia, David . Chapter 21: Castile, Portugal and Navarre.
  5. Book: Picard, Christophe. Le Portugal musulman (VIIIe-XIIIe siècle. L'Occident d'al-Andalus sous domination islamique. 2000. Maisonneuve & Larose. Paris. 2-7068-1398-9. 110.
  6. Rayfield, Donald (2012). Edge of Empires: A History of Georgia, p. 124. London: reaktion Books. .
  7. Book: Zuijderduijn, Jaco. Medieval Capital Markets. Markets for renten, state formation and private investment in Holland (1300-1550). 2009. Brill. Leiden/Boston. 978-9-00417565-5.
  8. Ferris. Eleanor. The Financial Relations of the Knights Templars to the English Crown. American Historical Review. 1902. 8. 1. 1–17 . 10.2307/1832571. 1832571.
  9. Web site: Conrad IV king of Germany . Encyclopedia Britannica . 14 February 2020 . en.