The Balingasag Municipal Police Station identified the victim as Teofila Camungay.
The police identified 11 suspects in the gruesome crime, including the victim's four children, five grandchildren, her sibling, and the live-in partner of her son.
Police Major Teodoro de Oro said the suspects are angry at the victim since she reportedly caused their extreme hardships.
The victim was rushed to the nearby hospital but died due to third-degree burns.
The police said they were able to arrest seven of the suspects.
A parricide case is now being readied against the arrested suspects.(Romeo Braceros Jr,)
Photo: Balingasag Police