No documented founder, proclamation, or formal establishment record has been identified for National Linda Day. It circulates on online holiday calendars with a fixed May 17 date, and no source explains why that date was chosen.
A favor written in 1942
That moment began with a personal request. The songwriter Jack Lawrence was serving in the US Maritime Service during World War II when his friend and attorney, Lee Eastman, asked him for a favor. Eastman's wife already had a song in her name, and he wanted one for his young daughter too. Lawrence wrote "Linda" in 1942, though the world would not hear it for four more years.



