Murugesan had outraged the modesty of the woman three days ago when she was alone in her house at Allampatti near here.
Enraged over this, the parents and three other relatives of the woman had attacked him with clubs, injuring him seriously.
He died without responding to treatment at the Government Rajaji Hospital in Madurai around midnight yesterday.
Three members of the woman's family, including her parents, surrendered before Judicial Magistrate Mariappan, who remanded them to judicial custody for 15 days.