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Katie Elizabeth Deegan

Case from Bellingham, WA dated Oct 24, 2020

Victim Details

Katie Elizabeth Deegan

Female

White / Caucasian

Bellingham

WA

2020-10-24

7

Katie

Elizabeth Deegan

06/28/2026

Case Description

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In the quiet community of Bellingham, Washington, a heart-wrenching story unfolded in the fall of 2020. Seven-year-old Katie Elizabeth Deegan, a bright and energetic Caucasian girl, and her twin sister, Mairy Anneliese Deegan, were tragically found deceased in their home on October 24, 2020. The discovery sent shockwaves through the neighborhood, leaving friends and family grappling with an unthinkable loss. The twin girls were described as inseparable rays of sunshine whose giggles and sisterly ...
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Links to Additional Sources (7)

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  • Michele Boudreau Deegan Kills Twin Daughters In Murder-Suicide ...
  • Michele Boudreau Deegan Killed Daughters in Murder-Suicide
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    Forum Posts (3)

    I can’t stop thinking about how this tragedy reflects so many systemic issues with mental health s... ...Read More
    10/01/2024
    I recently came across a detail in the Deegan case that I hadn't noticed before, and it's been haunt... ...Read More
    05/31/2024
    I've been thinking a lot about this case, especially about how mental health is sometimes such an in... ...Read More
    03/02/2023
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