National Shirley Day circulates through independent holiday-listing sites and the hashtags #NationalShirleyDay and #ShirleyDay, but its own beginning is not documented. The listings that carry it disagree about the year it started, and none of them cites a source or names a person behind it.
The name reaches print on a heroine
The given name came last of all. Charlotte Brontë published her novel Shirley in 1849 and gave its title to her heroine. Before that book the name was rare for men and unrecorded for women.
Two years later a Gold Rush correspondent signed herself Shirley in a California newspaper. Louise Clappe kept the pen name through her letters from the mining camps and is remembered as Dame Shirley.


