c. 846-869-Pallava Nadivarman III leads an invasion against the Pandya kingdom and defeats the Pandyas at the battle of Tellaru. Pallava kingdom extnds up to the river Vaigai
c. 859-Pandya Srivallaba defeats the Pallavas at a battle at Kumbakonam
c. 862-Sinhala forces under Sena II invade the Pandya country and sack Madurai. Srimara is killed in battle
Chola period
c. 903 -Aditya Chola defeats the Pallava king Aparajita
1268-1310 - Maravarman Kulasekhara Pandiyan rules in Madurai
1308 -Malik Kafur a general of Allaudin Khilji invades Devagiri en route to Tamil Nadu
1310 -Sundara Pandian, son of Kulasekara Pandiyan, kills his father and becomes king. In the ensuing civil war he is defeated by his brother Vira Pandiyan.
1311 -Malik Kafur, invades Pandiya country and attacks Madurai
1327-1370 Madurai under the rule of Madurai Sultanate
Vijayanagar and Nayak period
1370 - Bukka, the Vijayanagara ruler and his son Kumara Kamapna capture the entire Tamil country
1522 -Portuguese land on the Coromandal coast
1535 -Achyuta Raya of Vijayanagara appoints Sevappa Nayak, who established the Nayak dynasty at Tanjavur
1535-1590 -Sevappa Nayak rules as the first independent Nayak ruler in Tanjavur
1600-1645 -Ragunatha Nayak, the greatest of the Tanjavur Nayaks
1806 -Vellore Mutiny East India Company's Indian soldiers in Vellore mutiny against governor Bentinck in Vellore fort. 114 British officers killed and 19 mutineers executed.
British Rule
1892 -British Government passes the Indian Councils Act
1909 -'Minto-Morley Reforms'. Madras Legistlative Council formed
1921 -First regional elections held in Madras. Justice party forms government
1927 -Madras Congress passes a resolution for 'Full Independence'
1928 -Simon Commission visits Madras. mass protests results in several deaths
1937 -Congress party under C. Rajagopalachari wins provincial elections and forms government in Madras
1938 -Thanthai Periyar [EVR] organises a separatist agitation demanding Dravidanadu consisting of Tamil Nadu, Karnataka, Andhra Pradesh and Kerala
1941 -Indian Muslim League holds its congress in Madras. Muhammad Ali Jinnah delivers keynote speech