Mary S. Duncan, PhD
December 1, 2023
Title: Educator, Trainer, Presenter, Leader Company: Education Advocate Location: Topeka, Kansas, United States
Humanitarians
MOPS International
Title: Educator, Trainer, Presenter, Leader Company: Education Advocate Location: Topeka, Kansas, United States
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Marquis Who’s Who was established in 1898 and promptly began publishing biographical data in 1899. More than 125 years ago, our founder, Albert Nelson Marquis, established a standard of excellence with the first publication of Who’s Who in America.