Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.

Context: Aline Caroline de Rothschild, Lady Sassoon (21 October 1867 -- 28 July 1909) was a French socialite and daughter of Cecile Anspach and Baron Gustave de Rothschild of the prominent Rothschild family.
Question: What family lineage was Aline Caroline de Rothschild part of?
rothschild family