In the course of the period from the 17th century to the early 19th century, the Jalalyan house also proliferated in the establishment of several other Armenian noble houses, including the Melik-Atabekyan family, who became the last rulers of the principality of Jraberd. Allahverdi II Hasan-Jalalyan, who was to die in 1813, was the final melik of Khachen when the Russian Empire first entered the region in 1805 during the Russo-Persian War of 1804-1813. In 1828, following the end of the second Russo-Persian War, when per the outcome as confirmed in the Treaty of Turkmenchay and Persia's forced ceding of the last territories it was holding in the South Caucasus, the Russians finally dissolved the office of Catholicos.