What Happened in 828 AD
- T 1
- W 2
- T 3
- F 4
- S 5
- S 6
- M 7
- T 8
- W 9
- T 10
- F 11
- S 12
- S 13
- M 14
- T 15
- W 16
- T 17
- F 18
- S 19
- S 20
- M 21
- T 22
- W 23
- T 24
- F 25
- S 26
- S 27
- M 28
- T 29
- W 30
- Sep 8 Ali al-Hadi, 10th Shia Imam, born in Medina, Abbasid Empire (d. 868)
- Apr 5 Nicephorus I, Christian Byzantine writer and Ecumenical Patriarch of Constantinople (806-15), dies at about 77
- T 1
- W 2
- T 3
- F 4
- S 5
- S 6
- M 7
- T 8
- W 9
- T 10
- F 11
- S 12
- S 13
- M 14
- T 15
- W 16
- T 17
- F 18
- S 19
- S 20
- M 21
- T 22
- W 23
- T 24
- F 25
- S 26
- S 27
- M 28
- T 29
- W 30
List of Years
Gregory I
Gregory XIII
Julius II
Julius III
Leo X
Pius V