SAN FRANCISCO, California — The family of a woman who died after a private boat capsized in San Francisco Bay is remembering her as a devoted mother and beloved family member, as loved ones continue mourning a tragedy that claimed two lives and left two others missing.
The Office of the Chief Medical Examiner identified the victim recovered Thursday as 58-year-old Tondra Miller, also known as Tondra Madruga. She was among 20 family members and friends aboard the 49-foot cabin cruiser Volare, which overturned and sank Tuesday afternoon while returning from a memorial gathering on Angel Island.
Family Remembers ‘Beloved Mother, Daughter, Sister, and Aunt’
In a statement shared on Facebook by family member Quin Madruga, relatives confirmed Miller’s death and expressed their grief.
“We are heartbroken by the loss of our beloved mother, daughter, sister, and aunt, Tondra Madruga.”
The family requested privacy as they mourn, adding that their thoughts remain with everyone affected by the devastating accident.
“Our hearts remain with every family impacted,” the statement said, while thanking the public for its kindness and support during the difficult time.
Memorial Trip Ended in Tragedy
According to authorities, the group had gathered to honor the memory of Maria Boisa, a Fremont nurse who died 10 years ago at the age of 32. Family members and friends spent about three hours at Ayala Cove on Angel Island, where they scattered her ashes before beginning the return trip.
Investigators said rough afternoon waters and a powerful swell caused the top-heavy vessel to roll onto its side, quickly taking on water before sinking in San Francisco Bay.
The sudden emergency left passengers struggling in the water as rescue crews rushed to the scene.
Two Dead, Two Still Missing
Emergency responders rescued 16 people from the water, including three who suffered injuries.
Authorities also confirmed the death of 79-year-old Clifford Joseph Boisa, a retired Sutter County Reserve Deputy, who was among those aboard the vessel.
Meanwhile, two passengers remain missing and are believed to be trapped inside the sunken boat, which rests approximately 120 to 130 feet below the surface west of Alcatraz Island. Recovery operations continue as officials assess the safest way to reach the wreckage.
Family Thanks First Responders
In their statement, Miller’s family expressed heartfelt gratitude to the emergency personnel and civilians who responded to the disaster.
“Their dedication means more to our family than words can express.”
The family specifically thanked the U.S. Coast Guard, San Francisco Fire Department, San Francisco Police Department, first responders, volunteer boaters and community members who helped rescue survivors and search for those still missing.
Authorities continue investigating the cause of the boating accident while recovery efforts remain underway.
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