The trend of father and son being given election tickets continues in the Dravida Munnetra Kazhagam (DMK).The latest entrants are Housing Minister and DMK Dindigul district secretary I. Periasami and his son I.P. Senthilkumar.The father-son duo has joined two other such pairs – M. Karunanidhi- M.K. Stalin and Veerapandi S. Armugam - A. Rajendran.