No. By definition, the Fernandeño Tataviam Band of Mission Indians is comprised of peoples from villages known as Fernandeño, associated with Mission San Fernando. The Gabrielino are our neighbors to the south in the Los Angeles Basin. To be Gabrielino, your ancestor must be affiliated with the Mission San Gabriel. Today, the Gabrielino tribe is known as the Gabriel Tongva Band of Mission Indians. Questions about their membership and kinship practices should be directed to their Tribal leadership.