According to police, the couple first killed the children and then hanged themselves from a ceiling fan.
"We found the bodies of Suresh and Ratni hanging from a ceiling fan, while their daughter aged four-and-a-half years and one-and-a-half-year-old son were lying on the floor," Mandal police station in-charge Gajendra Singh Naruka said.
The police said that their last rites were performed after postmortem was conducted of the four bodies.
An investigation is being carried out to ascertain the cause behind the incident, they added.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)