Sheana, is the first child of Koerner & Joan Rombauer, born in Escondido, California. When Sheana was three, the Rombauer family moved to Dallas, Texas where she attended primary school, during Koerner's start at Braniff International. In 1972, When Sheana was twelve years old, the Rombauer's picked up their family and moved cross country to the Napa Valley, near the town of St. Helena, where she was a graduate of St Helena High School.
After high school, Sheana studied Animal Science at California Polytechnic State University in San Louis Obispo, CA and received her Bachelor of Arts in Clinical Psychology from Fresno State University.
Sheana joined the team at Rombauer Vineyards in 1989 in Sales and Marketing, traveling with her father throughout the US promoting Rombauer Vineyards. Currently, Sheana manages the wine clubs, as well as the Tasting Room and oversees special events, design projects, and public relations at the winery.