K. N. Nehru :Former Milk,food minister in DMK cabinet(1996–2000).
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K. K. S. S. R. Ramachandran Former Co-operation, PWD minister in MGR cabinet.
When two of his ministers, P. T. Rajan and S. Kumaraswami Reddiar resigned their posts, Munuswamy Naidu began to fear a no-confidence motion.
His paternal grandfather late Vaithilinga Reddiar was the Mayor of Nettappakkam commune during the French rule in Puducherry and his father V. Venkatasubha Reddiar was also a Chief minister of Puducherry.