Hart Family
Six adopted children aged 12 to 19 died on March 26, 2018, when Jennifer Hart drove the family's SUV off a cliff on Highway 1 near Westport, California, with her wife Sarah also inside. A coroner's inquest jury ruled in April 2019 that the women died by suicide and the children at the hands of another. The crash came days after a child-welfare visit to their Washington home. Devonte Hart's remains were never found.
- Status
- Solved
- Type
- Homicide
- Date
- March 26, 2018
- Location
- Mendocino County, California
- Victims
- Multiple
- Decade
- 2010s
- Open
- Partly resolved
- Charges or trial
- ClosedSolved
The case was resolved, for example through a posthumous DNA identification of the perpetrator or the person being found.
Case background and investigation
Jennifer and Sarah Hart, both 38, and their six adopted children died when the family's SUV went over a coastal cliff beside Highway 1 near Westport, in Mendocino County, California, on March 26, 2018. The children were Markis, 19, Hannah, 16, Devonte, 15, Jeremiah, 14, Abigail, 14, and Ciera, 12, according to the Mendocino County Sheriff's Office. The Press Democrat reported that the couple had adopted two sets of three siblings from foster care in Texas.
The family had drawn the attention of child-welfare authorities in several states. According to Wikipedia's summary of contemporary reporting, Sarah Hart pleaded guilty to an assault charge in Minnesota after one of the girls reported being hurt in 2010, and Oregon authorities looked into the family in 2013 without reaching a conclusion about the children's safety. After the family moved to Woodland, Washington, neighbors reported that Hannah and Devonte had come to them asking for help, the Press Democrat reported.
On March 23, 2018, a child protective services worker went to the Woodland home at about 5:30 p.m. and got no answer, according to inquest testimony reported by the Press Democrat. The family was on the road by about 8:30 that evening and reached Fort Bragg, California, the next day. A California Highway Patrol investigator testified that a man sleeping in a camper at the same pullout heard a vehicle arrive at about 11 p.m. on March 25 and heard an engine revving at about 3 a.m. on March 26.
Highway patrol analysts testified that data from the vehicle showed it had been stopped, then accelerated at full throttle to about 20 mph before leaving the cliff, and that no mechanical defect was found. According to testimony reported by the Press Democrat and OPB, Jennifer Hart had a blood-alcohol level of 0.10 percent, Sarah Hart had a toxic level of diphenhydramine, the active ingredient in Benadryl, and several of the children had enough of the drug to make them sleep. Searches on Sarah Hart's phone during the trip asked about overdoses and drowning.
The two women and three of the children, Markis, Jeremiah and Abigail, were found at the crash site. Ciera's remains washed ashore about ten days later, and partial remains of Hannah were found the following month, the Press Democrat reported. Devonte's remains have not been found; a Mendocino County judge declared him and Hannah dead in March 2019.
Sheriff-Coroner Tom Allman convened a coroner's inquest, the county's first in 52 years, on April 3, 2019. On April 4 the 14-member jury unanimously found that Jennifer and Sarah Hart died by suicide and that each of the six children died at the hands of another person, other than by accident. The sheriff's office said the children's death certificates would record homicide. Because both adults died, there was no criminal prosecution.
Timeline
-
2010One of the children reports abuse in Minnesota; Sarah Hart pleads guilty to assault, according to Wikipedia.
-
2013Oregon child-welfare authorities investigate the family without reaching a conclusion.
-
August 2017In Woodland, Washington, Hannah Hart goes to a neighbor's home at night asking for help, according to Wikipedia.
-
March 23, 2018A child protective services worker visits the Woodland home; the family leaves that evening.
-
March 24, 2018The family arrives in Fort Bragg, California.
-
March 26, 2018At about 3 a.m. the SUV goes over a cliff off Highway 1 near Westport. The two adults and three children are recovered at the scene.
-
April 2018Ciera Hart's remains wash ashore about ten days after the crash.
-
March 2019A Mendocino County judge declares Hannah and Devonte Hart dead.
-
April 3, 2019Coroner's inquest opens in Willits, California.
-
April 4, 2019Inquest jury unanimously finds the adults died by suicide and the six children at the hands of another.
Sources
References used for this entry. ColdCaseIndex is an index of public information. To report an error, email info@coldcaseindex.com.
- The Mendocino Voice - Inquest jury finds Hart parents intentionally killed themselves and their six adopted children (includes sheriff's release)
- The Press Democrat - Jury finds Hart family crash on Mendocino Coast was murder-suicide
- OPB - Hart Parents Intentionally Killed Adopted Children, Jury Rules
- Wikipedia - Hart family murders
About this entry
This case is recorded as solved and is kept in the index for its historical and investigative significance. The case was resolved, for example through a posthumous DNA identification of the perpetrator or the person being found.
To report an error on this page, email info@coldcaseindex.com.
Entry last updated September 29, 2026.
Other cases in California
All 88 California cases →Similar cases
Cases of the same type and era, or sharing a distinctive theme with this one.