Jennifer Siebel Newsom, the wife of California Governor Gavin Newsom, has shared in a rare interview how the accidental death of her sister led to a lifelong “pressure to be perfect.” This tragic incident from decades ago has recently resurfaced in the media.
Details of the family tragedy came to light this week after Siebel Newsom spoke in a resurfaced video about connecting with inmates at San Quentin by recounting the 1981 incident. During a vacation in Hawaii, a golf cart that 6-year-old Siebel Newsom was sitting in went into reverse and tragically struck her 8-year-old sister, Stacia, fatally injuring her.
“I felt the pressure to be perfect, to make my parents forget, by being two daughters instead of one,” Siebel Newsom told the Los Angeles Times in 2023, reflecting on the impact of her sister’s death.
She explained that the untimely loss drove her to become a perfectionist.
Growing up in a wealthy family in Marin County, California, Siebel Newsom attended the prestigious Branson boarding school before enrolling at Stanford University. She pursued a brief career as an actress in Hollywood before transitioning into activism and filmmaking, focusing on gender issues.
Siebel Newsom also provided testimony against film producer Harvey Weinstein during his sexual assault trial.
“I’m sure there was survivor’s guilt, and in my subconscious, I felt I had to compensate for that loss by making an impact on others’ lives or doubling my own, which is a bit crazy,” she mentioned in the Los Angeles Times interview, reportedly hugging herself as she recalled the traumatic event.
“I don’t use the word ‘crazy.’ But you know, itâs aspirational,” she added.
Siebel Newsom has faced criticism for her outspoken views on gender politics. Recently, she took to Instagram to comment on President Donald Trumpâs dismissals of Kristi Noem and Pam Bondi, describing it as part of a “straitjacket of femininity that is only in service of men.”
In February, she was widely criticized for delivering what was perceived as a self-righteous lecture to reporters at a press conference, emphasizing the importance of staying “on-topic.”
Through her nonprofit, The Representation Project, Siebel Newsom has earned up to $300,000 annually. The organization has created three films that explore the link between gender and societal issues: âMiss Representation,â âThe Mask You Live In,â and âFair Play.â
Her remarks on her sisterâs death have sparked discussions, particularly after she compared the incident to crimes that might be considered “wrong place, wrong time.” She shared a “similar story” with the inmates, noting that she wasnât punished because it was clearly an accident, suggesting that their situations might have been accidental too.

