Petronella Johanna Carolina "Lina" Gratama (1875–1946) was a Dutch painter, art historian, and political activist.
Lina studied at Akademie van beeldende kunsten (Den Haag) (Royal Academy of Art, The Hague), graduating in 1900.
[3] Gratama was famous for producing copies of paintings of museums, including the Mauritshuis and Gemeetemuseum.
[4] Gratama's work was also included in the 1939 exhibition and sale Onze Kunst van Heden (Our Art of Today) at the Rijksmuseum in Amsterdam.
[6] She also fought for women's suffrage and wrote for political magazines, including poetry.