DMK MLA S. Kathavarayan, who represented the Gudiyatham Assembly constituency, died here on Friday due to ailments, the party has confirmed.
Kathavarayan, 58, was elected following the by-polls held in May 2019.
On Thursday, another DMK MLA K.P.P. Samy died due to illness. He was elected to the Assembly from the Tiruvottiyur constituency.