| YEAR | DATE | EVENT | HEAD OF STATE |
| 900 | Kahlur state | ||
| 1778 | Raja Mohan Chand | ||
| 1824 | Raja Kharak Chand | ||
| 1839 | march | Raja Jagat Chand | |
| 1850 | Raja Hira Chand | ||
| 1883 | january | Raja Amar Chand | |
| 1889 | june | Raja Bijai Chand | |
| 1927 | 18 november | Raja Tikka Anand Chand | |
| 1947 | 15 august | Indian provence | Tikka Anand Chand (raja) |
| 1950 | 26 january | ^ state of India | M.S. Himmatsinhji |
| 1954 | 1 july | Part of India state of Himachal Pradesh |