Hieroglyphic Stairway 2 at the Late Classic period kingdom of Dos Pilas records that in 652 AD the powerful city of Calakmul seized control of Itzan,[REF] and Dos Pilas itself also won a major victory over the city [REF].
A noblewoman from Itzan became the main wife of B'alaj Chan K'awiil, a king of Dos Pilas, and their son was Itzamnaaj Balam [REF].