Elizabeth Holloway Marston Elizabeth Holloway Marston Elizabeth Holloway Marston (February 20, 1893 – March 27, 1993) was an American attorney and psychologist. She is credited, with her husband William Moulton Marston, for the development of the systolic blood pressure measurement used to detect deception. She is also credited as the inspiration for her husband's comic book creation "Wonder Woman", a character also fashioned on their polyamorous life partner, Olive Byrne. Marston was born Sadie Holloway in the Isle of Man and raised in Boston, Massachusetts. She was the daughter of an English mother, Daisy, and William George Washington Holloway, an American bank clerk.
William Moulton Marston of the polygraph, when he subsequently embarked on a career in entertainment and comic book writing and appeared as a salesman in ads for Gillette Razors, using a polygraph motif. From his psychological work, Marston became convinced that women were more honest than men in certain situations and could work faster and more accurately. During his lifetime, Marston championed the latent abilities and causes of the women of his day. Marston was also a writer of essays in popular psychology. In 1928, he published "Emotions of Normal People," which elaborated the DISC Theory. Marston viewed people behaving along two axes,