Who developed chivalry?

Related questions

1. What does chivalry mean today?
2. What is modern day chivalry?
3. What is the difference between kenjutsu and kendo?
4. Are swords legal?
5. What holds a sword?
6. What is the purpose of a fuller on a sword?
7. Where did swordfighting originate?
8. What did Excalibur's scabbard do?
9. Is fencing a real sport?
10. Why do katanas have a blood groove?

Tags

1. #knights
2. #governed
3. #summarized
4. #informal
5. #codes
6. #behaviours
7. #institution
8. #knighthood
9. #document
10. #associated
11. #gentlewomen
12. #conduct
13. #between
14. #developed
15. #medieval
16. #never
17. #single
18. #chivalric
19. #christian
20. #chivalrous
21. #varying
22. #social
23. #decided
24. #chivalry