Maria Von Trapp, the last surviving member of the famous Trapp family, has died at the age of 99.

Von Trapp was the last surviving member of the Austrian family of seven brothers and sisters and died in her sleep at her Vermont home. "It was a surprise that she was the one in the family to live the longest because ever since she was a child she suffered from a weak heart," family friend Marianne Dorfer told the Austrian Times.

"It was the fact that she suffered from this that her father decided to hire Maria von Trapp to teach her and her brothers and sisters," she continued. "That of course then led to one of the most remarkable musical partnerships of the last century."

Maria Von Trapp, who's story inspired The Sound of music, has passed away.
Credit: Twentieth Century Fox Film Corp.

Indeed, as the second-eldest daughter, Von Trapp and her family famously escaped the Nazis in the 1930s for a better life in the states. Their journey was the inspiration for Rodgers and Hammerstein's 1959 broadway hit, and in 1965, Julie Andrews and Christopher Plummer then starred in its film adaptation. Actress Heather Menzies-Urich portrayed her as the character Louisa. (According to the Times, Von Trapp's first visit back to Austria after escaping was in 2008.)