overy of Stone Age artefacts during the 2001 census of India at Jalahalli, Sidhapura and Jadigenahalli, all of which are located on Bangalore's outskirts today, suggest probable human settlement around 4000 BCE. Around 1,000 BCE (Iron Age), burial grounds were established at Koramangala and Chikkajala on the outskirts of Bangalore. Coins of the Roman emperors Augustus, Tiberius, and Claudius found at Yeswanthpur and HAL indicate that the region was involved in trans-oceanic trade with the Romans and other civilisations in 27 BCE. The region of modern-day Bangalore was part of several successive South Indian kingdoms. Between the fourth and the tenth centuries, the Bangalore region was ruled by the Western Ganga dynasty of Karnataka, the first dynasty to set up effective control over the region. According to Edgar Thurston there were twenty-eight kings who ruled Gangavadi from the start of the Christian era until its conquest by the Cholas. These kings belong ed to two distinct dynasties: the earlier line of the Solar race which had a succession of seven kings of the Ratti or Reddi tribe, and the later line of the Ganga race. The Western Gangas ruled the region initially as a sovereign power (350–550), and later as feudatories of the Chalukyas of Badami, followed by the Rashtrakutas until the tenth century. The Begur Nageshwara Temple was commiss