Mark Steven Horn

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Parent-Sorensen Mortuary and Crematory - Petaluma

Posted event

November 3, 2025

Nov

Celebration of Life

11:00 a.m. - 12:00 p.m.

Petaluma Elks Lodge #901

2105 S McDowell Blvd, Petaluma, CA 94954

Parent-Sorensen Mortuary and Crematory - Petaluma

Posted an obituary

November 3, 2025

Mark Horn Obituary

Mark Steven HornJuly 22, 1958 – October 31, 2025Mark Steven Horn, of Petaluma, California, passed away peacefully at home on October 31, 2025, with his family by his side.Born on July 22, 1958, in Petaluma, Mark was the beloved son of the late... Read Mark Horn's Obituary