The California Highway Patrol identified the adult victims Wednesday as Jennifer Hart and Sarah Hart, both 39. The agency says their SUV was driving Monday on the Pacific Coast Highway when it pulled into a dirt turnout and continued driving off the cliff.
Jennifer and Sarah were a married couple who had previously resided in West Linn Oregon. It was later learned they had 6 adopted children. Three children were confirmed to have died in the crash.
The Sheriff's Office, the California Highway Patrol, and the United States Coast Guard out of Fort Bragg initiated a second search after learning that three other children were missing following the crash.
Fifteen-year-old Devonte Hart, 16-year-old Hannah Hart, and 12-year-old Sierra Hart are still missing.
Devonte drew wide media attention after being photographed hugging a Portland Oregon Police Sergeant during a demonstration over the unrest in Ferguson Missouri.
RELATED: Story behind hug between officer, boy during Ferguson protest
Child welfare officials in Washington state had recently visited the home of two women who died along with three children in that crash according to officials.
Clark County sheriff's Sgt. Brent Waddell told The Associated Press that the family lived in Woodland, Washington, and recently had a visit from Child Protective Services.
He says the sheriff's office later entered the house and found no obvious signs of trouble or violence.
The Associated Press contributed to this report.