...Woodrow Wilson, President of The United States of America had a Montessori classroom installed in the basement of the Whitehouse during his term of office for staff to send their children to?
His daughter was also trained to be a Montessori teacher. Margaret Wilson was on the committee that brought Dr. Montessori to the USA in 1915.
...Graham Bell, a famous inventor and his wife Mabel founded the Montessori Education Association in 1913?
Moreover, they provided financial support to directly to Dr. Maria Montessori and helped establish the first Montessori class in Canada and one of the first in the United States.