Who is Rose Marburg from Ship Fever and what is their importance?

Rose Marburg is a highly respected university professor with a well-established position. She is the daughter of Theo and Suky Marburg, and she is raised at the family winery in Hammondsport, New York. After her mother's death, Rose's father focuses on the business, and his daughters grow up without much parental influence. Rose is described as an intelligent young woman, and she graduated from college with a degree.