No founder, establishing act, or first observance has been located for National Avery Day, and the calendar entry carries no year. It circulates through holiday listings and posts made on the date, with its beginnings unrecorded.
A surname promoted to a first name
The surname crossed to America and promptly got tangled. The same Oxford dictionary notes that among the seventeenth-century Puritan settlers in New England there was some confusion with the surname Averill.
The promotion to a first name is easiest to watch inside one family. Avery Robert Dulles was born in Auburn, New York, in 1918, the son of Janet Pomeroy Avery and John Foster Dulles. His given name was his mother's maiden surname, handed across intact.


