A Petaluma couple lost their lives in a Novato highway crash. Authorities identified the victims as Donald Mardon Rosenthal, 84, and Elsie Maxwell Rosenthal, 70.
The incident happened in the early hours. The California Highway Patrol says they’re still investigating and haven’t released a cause yet.
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Here’s a summary for Marin County readers, putting the event in context for communities from Petaluma to Mill Valley and beyond. Authorities have shared only a few details so far.
What happened in Novato
According to the Marin County Coroner’s Office and the California Highway Patrol, a silver Toyota Highlander veered off northbound Highway 101 and ended up at the Highway 37 connector on the night of the crash.
The SUV struck a concrete pillar. Responders pronounced both occupants dead at the scene.
The incident occurred shortly before 12:30 a.m. Investigators haven’t released details about any other vehicles or people involved.
The coroner’s office confirmed the identities and ages of the two Petaluma residents. The exact cause of the veer off the roadway remains under investigation.
In Marin County, neighbors in Petaluma, Novato, and others along the Highway 101 corridor are watching closely for updates. Authorities are still piecing together what happened.
Details from the investigation
- The crash happened around 12:22 a.m. The Highlander veered off northbound Highway 101 and hit a concrete pillar on the Highway 37 connector near Novato.
- Both occupants died at the scene. No information about possible occupants of other vehicles has come out yet.
- The California Highway Patrol says the collision is still under investigation. They haven’t shared details about the cause or contributing factors.
- The Marin County Coroner’s Office identified the victims as Donald Mardon Rosenthal, 84, and Elsie Maxwell Rosenthal, 70, of Petaluma. Family notifications are complete.
- Local officials and the CHP haven’t provided timelines for when they might release more findings.
A look at Marin County road safety in light of the crash
Events like these throw a harsh spotlight on late-night driving along Marin’s coastal corridors. That includes the stretch where Highway 101 meets the Highway 37 connector and heads toward Novato, then on toward San Rafael and Larkspur.
In communities such as Novato, San Rafael, Petaluma, and Mill Valley, both residents and local officials keep emphasizing vigilance. It’s especially true after midnight, when fatigue and low visibility can really raise the risks.
- Stay mindful of fatigue: If you’re out on the 101 corridor after midnight, tiredness can slow your reaction time.
- Respect road alignments near the 37 connector: Those Highway 101 and Highway 37 interchanges aren’t always straightforward—watch for signage and watch your speed.
- Prioritize seat belts and sober driving: The basics matter everywhere, whether you’re in Corte Madera or Fairfax.
- Monitor CHP updates: As the investigation continues, keep an eye on CHP press releases and updates from the Marin County Coroner’s Office for the most accurate info.
Thinking of the Rosenthal family, our hearts go out to Donald and Elsie. Their friends and neighbors in Petaluma and across Marin are feeling this loss, too.
The Marin County newsroom will keep following the CHP investigation. We’ll share any new details as they come in, so folks from Novato to San Rafael can stay in the loop about what happened and what it might mean for road safety here in Marin.
Here is the source article for this story: Petaluma Couple Killed In Marin County Crash: Coroner’s Office
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