Sam Sebastiani, Sonoma wine scion and founder of Viansa winery, dies at 84

Sam Sebastiani, Sonoma Wine Scion, Dies at 84

Samuel "Sam" Sebastiani, a leading figure in one of California's most storied wine families, died Thursday at his home in Sonoma following a long battle with Parkinson's disease.

Sebastiani, a third-generation vintner, helped elevate Sebastiani Vineyards to a premium brand before founding Viansa and La Chertosa, continuing his family's winemaking tradition.

People often saw my dad as this larger-than-life character who was very passionate about the wine industry and his community

— Christopher Sebastiani, Sam's son

Author's summary: Sam Sebastiani dies at 84.

more

SiliconValley.com SiliconValley.com — 2025-10-13