Memorialized in partnership with Crippen & Flynn Woodside Chapel (FD879)
Read Heidi's Obituary
With heavy hearts, we share that Heidi Cournoyer, 68, of Redwood City, California, "flew away" peacefully on October 16, 2025. Born in San Francisco on January 16, 1957, to Frieda and Henry Siewertsen, Heidi brought warmth, humor, and kindness to everyone lucky enough to know her. Heidi was known...
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