Amber Smith's younger half-sister, Demi Lovato's older sister, and Madison De La Garza's older half-sister.

Dallas was named after the Dallas Cowboys; her mother, Dianna De La Garza, was a Dallas Cowboys Cheerleader during the 1982-1983 season and has always loved the Cowboys.

Dianna De La Garza and Patrick Lovato's oldest daughter.

Eddie De La Garza's stepdaughter.