By Soroor Ahmed, TwoCircles.net,
A single love-marriage between Prithviraj Chauhan and Samyogita, daughter of his cousin and king of Kannauj, Jai Chand, perhaps played a more significant role in changing the history of India than several other factors. Though the mothers of both were sisters, Prithviraj eloped with Jai Chand’s daughter. In return Jai Chand––unlike other Rajput kings and chieftains, who supported Prithviraj––allied with Muhammad Ghori, who succeeded in capturing Delhi in his second attempt in 1192. Ghori did not spare Jai Chand either and in 1193-94 defeated him in the Battle of Chandawar. He was killed and his son Harish Chandra ruled Kannauj as a sub-ordinate of Ghori and his successors until 1225, when Iltutmish ended his reign.