Margaret Hamilton, a pioneer in computer engineering and space technology, has died at the age of 90. She had roots in the Midwest before relocating to Boston. Hamilton was a key figure in the Apollo program, although details of her accomplishments are not provided here.

Further information about her life and work is available from the source. Hamilton's background in the Midwest is noted, but specifics about her early life are not provided.

The source reports her death at 90, but does not offer additional details about her later years or the circumstances of her passing.