Johann Voldemar Jannsen was an influential Estonian writer and journalist, born on January 17, 1819, in Tartu, Estonia. He is best known for his contributions to the Estonian national awakening, promoting the Estonian language and culture during a time of foreign domination. Jannsen's work included poetry, essays, and translations, which helped to inspire a sense of national identity among Estonians. In addition to his literary achievements, Jannsen was a key figure in the establishment of the Estonian National Museum and played a significant role in the founding of the Estonian National Theatre. His efforts in education and journalism laid the groundwork for future generations of Estonian writers and activists. Jannsen passed away on December 1, 1890.