Changes

|[[8th Regiment of Bengal Madras Native Infantry|9th Btn<br>Coast Sepoys (1759)]]|[[1st 8th Regiment of Bengal Madras Native Infantry|9th BtnCarnatic<br>Battalion]]|[[1st 8th Regiment of Bengal Madras Native Infantry|9th Btn8th Carnatic<br>Battalion]]|[[1st 8th Regiment of Bengal Madras Native Infantry|9th Btn8th Carnatic<br>Battalion]]|[[8th Regiment of Bengal Madras Native Infantry|9th Btn8th Madras<br>Battalion]]|[[8th Regiment of Bengal Madras Native Infantry|9th Btn8th Madras<br>Battalion]]|[[10th 8th Regiment of Bengal Madras Native Infantry|9th Regt8th Madras<br>Battalion]]|[[8th Regiment of Bengal Madras Native Infantry|9th 1st Btn 8th Regt<br>Madras Native Infantry]]|[[8th Regiment of Bengal Madras Native Infantry|9th 1st Btn8th Regt<br>Madras Native Infantry]]|[[8th Regiment of Bengal Madras Native Infantry|9th 8th RegtMadras<br>Native Infantry]]|[[8th Regiment of Bengal Madras Native Infantry|1st Btn 9th 8th Regt]]Madras<br>Native Infantry]]|[[21st 8th Regiment of Bengal Madras Native Infantry|2nd Btn 9th Regt]]8th Madras<br>[[34th Battalion of Bengal Native Infantry|drafted 9th Regt]]|[[9th 8th Regiment of Bengal Madras Native Infantry|9th Regt8th Madras<br>Infantry]]|[[9th 8th Regiment of Bengal Madras Native Infantry|9th Regt8th Madras<br>Infantry]]|[[9th 8th Regiment of Bengal Madras Native Infantry|9th Regt]]Disbanded<br>(mutinied)|[[9th Gurkha Rifles|9th Regt1902]]