Lydia Koidula was an influential Estonian poet and playwright, born on February 24, 1843, in Ockelbo, Sweden. She is often regarded as one of the founders of modern Estonian literature. Koidula's works primarily focused on themes of national identity, love, and social issues, and she played a significant role in the Estonian national awakening during the 19th century. Koidula's most notable contributions include her poetry collections and the play Saaremaa on the Way to the Sea, which highlighted the importance of Estonian culture and language. She passed away on August 11, 1886, but her legacy continues to inspire Estonian writers and artists today.