Rosmarie was the first daughter of Austrian naval Capt. Georg von Trapp and Maria von Trapp, and a younger half-sibling to the older von Trapp children portrayed on stage and in the movie. The family escaped from Nazi-occupied Austria in 1938 and performed singing tours throughout Europe and America. They settled in Vermont in the early 1940s and opened a ski lodge in Stowe.
“Her kindness, generosity, and colorful spirit were legendary, and she had a positive impact on countless lives,” the statement said. Georg and Maria von Trapp had three more children, Rosmarie, Eleonore and Johannes, who were not portrayed in the movie. Eleonore “Lorli” von Trapp Campbell died in October in Northfield, Vermont.
Source: Entertainment Trends (entertainmenttrends.net)