Wiki information Tychson:

Josephine Tychson
Deceased Person, Person

Josephine Marlin Tychson was the first woman to build and operate a winery in the U.S. state of California. In 1886, she established a winery in St. Helena, selling it in 1894. Its name changed to Lombarda Cellars and is now Freemark Abbey Winery.

Tychson Hill Vineyard
Vineyard, Location