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Olga Mary Dinelli

Case from Penngrove, CA dated Feb 26, 2015

Victim Details

Olga Mary Dinelli

Female

Penngrove

CA

2015-02-26

84

Olga

Mary Dinelli

07/13/2026

Case Description

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Olga Mary Dinelli, an 84-year-old resident of Penngrove, California, was found dead in her home on February 26, 2015. Her death was initially reported as a homicide after she was discovered in a chair at her residence on Rose Avenue. The Sonoma County Sheriff's Office responded to the scene after a man called to report the incident. Upon arrival, deputies found the home in complete disarray, and Dinelli's red 1998 Lexus SC400 was missing, though it was later recovered. An autopsy was conducted t ...
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Links to Additional Sources (7)

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  • Santa Rosa Press Democrat: Elderly Penngrove woman's killer sentenced to life
  • SFGATE: 2 suspects arrested in Penngrove slaying, 3rd shot dead by cops
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    Forum Posts (2)

    I'm new here and have been reading about Olga Mary Dinelli's case, and I can’t stop thinking about... ...Read More
    03/31/2023
    I’ve been thinking a lot about the community response after Olga Dinelli's tragic murder. It’s c... ...Read More
    02/09/2023
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