Three family members died Monday night in a house fire in Robstown.

Robstown fire officials said the three people, a mother and her two sons, died at the scene of the fire.

The fire occured at a home on the 600 block of Petronilla. When Robstown firefighters arrived at the home shortly before midnight, the building was engulfed in flames.

The woman and her children had yet to be identified by officials as of press time.

Fire investigators continued to comb through the burned out remains of the home through Tuesday morning, looking for clues as to the cause of the fire.