History
The Kotla Ajner family had a jagir of four villages acquired by there ancestor Kochar Singh, a Sandhu Jat from Manjha, subject of the Ahluwalia chief of Kapurthala. The jagir came under direct British rule in 1846.
Genealogy
- Sardar Rup Singh, founder of Kotala Ajner Estate, was married had issue with one son -
    - Kochar Singh
 
- Sardar Kochar Singh, jagirdar of Kotla Ajner, married and had issue.
     - Sardar Dip Singh, married and had issue
	     - Sardar Ram Singh
 
- Sardar Bhup Singh, married and had issue
	     - Sardar Kehar Singh
- Sardar Kishen Singh
- Sardar Kahan Singh
 
 
- Sardar Dip Singh, married and had issue
	     
- Sardar Karam Singh, jagirdar of Kotla Ajner, married and had issue.
- Sardar Sant Singh, jagirdar of Kotla Ajner, married and had issue.
- Sardar Jawala Singh, jagirdar of Kotla Ajner, married and had issue.
- Sardar Gurbaksh Singh, jagirdar of Kotla Ajner, married and had issue.
- Sardar Gurbachan Singh, jagirdar of Kotla Ajner, married and had issue.

