Who was the first ruler to establish a strong dynasty in Jammu?

According to Vanshavali of Jammu, King Bodh Arjun ascended the throne after King Bali Baran. He was the greatest king of Jammu and reigned for 80 years. Probably, he became a king at very young age. He conquered up to Bengal and Kamarupa in the east, Kanyakumari and Sri Lanka in the south and Gujarat, Sindh and Multan in the west. He also married a Sri Lankan princess. His seven descendants reigned for 357 years.