Authorities on Tuesday were investigating whether the deaths of an elderly mother and her daughter were carbon-monoxide related.

The bodies of a 95-year-old woman and her 76-year-old daughter were found in their Whittier home about 8:45 p.m. Monday in the 12400 block of Beverly Drive, according to the coroner's office.

Angelina Tunacao and her daughter Miriam Tunacao died at the scene, the coroner's office reported. Autopsies were pending to determine cause of

death.

