About Marie Under
Marie Under was an Estonian poet. She was nominated for the Nobel Prize in Literature in 14 separate years. In 1904, under the pseudonym Mutti, Under had her first poem published in the newspaper Postimees. Under published her first collection of poetry in 1917, shortly after forming Siuru, and a second edition was printed before the year's end. He also compiled the first volumes of her published poetry.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.