Durga Soren, the eldest son of JMM chief Shibu Soren, died in Bokarao on Thursday due to suspected kidney failure.
Durga, 39, was a former JMM MLA and is survived by wife and three daughters, family sources said.
According to them, he died due to kidney failure.
After complains of uneasiness, he was taken to the Bokara General Hospital where doctors declared him brought dead, Hospital director A K Singh said.
Durga, who contested and lost the Godda Lok Sabha seat, is the party’s general secretary.