author
Known today mainly through a Finnish translation of her work, she wrote a historical novel about Karin Månsdotter’s rise from market stall to the Swedish court. The surviving record is sparse, which gives her a bit of literary mystery.

by Bertha Witt
Bertha Witt is a little-documented author whose name survives in library and public-domain records rather than in full modern biographies. Project Gutenberg and the Online Books Page list her as the author of Kaarina Maununtytär: Torimyymälästä valtaistuimelle, a Finnish edition of her novel.
That book was translated into Finnish by Helmi Krohn and published in Helsinki by Minerva in 1929. The edition identifies Witt as the original author and presents the story as a historical novel centered on Karin Månsdotter, the woman who rose from humble beginnings to become queen consort of Erik XIV of Sweden.
Because reliable biographical details about Witt herself are hard to confirm from readily available sources, it is safest to remember her through the work that remains available: a court-centered historical tale about ambition, power, and an unexpected rise in sixteenth-century Scandinavia.