Neelam allegedly committed suicide along with her sons Surya Pratap (4) and Ajay (1) by setting her room afire in the wee hours today, police said.
Neelam's husband works in Delhi and she used to stay in the village with her father-in-law, the police said.
Her father has, however, alleged that it is a case of dowry death and lodged a case in this connection, police added.