Complex sentence: At the start of the Second World War she again left for the USA where she lived until her death in Los Angeles, California, in 1958 at the age of 77, and was buried in the Woodlawn Memorial Cemetery in Santa Monica, California.
Split into simpler sentences: At the start of the Second World War she again left for the USA where she lived until her death in Los Angeles, California, in 1958 at the age of 77. She was buried in the Woodlawn Memorial Cemetery in Santa Monica, California.