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Kirsten Marina Costas
Birth: Jul. 23, 1968
Alameda County
California, USA
Death: Jun. 23, 1984
Contra Costa County
California, USA

Popular cheerleader who was murdered by classmate Bernadette Protti in 1984. Protti claimed to feel inadequate next to the bubbly and confident Costas. When a friendship attempt was rebuffed, Protti exploded in a rage and stabbed Kirsten to death. 
Oakmont Memorial Park
Contra Costa County
California, USA
Plot: Cremated; ashes given to family.
Created by: Danielle Eastmond
Record added: Jul 16, 2004
Find A Grave Memorial# 9105481
Kirsten Marina Costas
Added by: HalfBloodPrincess
Kirsten Marina Costas
Cemetery Photo
Added by: countedx58
Photos may be scaled.
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Heavenly Birthday Blessings to you, sweet Kirsten, and sent with love...xoxo...
- Patty Valentino
 Added: Jul. 23, 2014
- Paul
 Added: Jul. 23, 2014

 Added: Jul. 23, 2014
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