Sam Sebastiani, visionary Sonoma winemaker and Viansa founder, dies at 84
- Posted on October 11, 2025
- By San Francisco Chronicle
- 4 Views
Sam Sebastiani, visionary Sonoma winemaker and Viansa founder, dies at 84
The grandson of Italian immigrant Samuele Sebastiani, who founded Sebastiani Vineyards, he helped shape California’s modern wine industry.
