Finland-Swede writers and artists
As hinted in the introduction, the Finland-Swedes have contributed a good deal to literature and art. The Encyclopædia Britannica presents entries for the following 20 Swedish authors active in the 19th century:
Bremer, Fredrika, 1801-65
Franzén, Frans Michael, 1772-1847
Runeberg, Johan Ludvig, 1804-77
Snellman, Johan Vilhelm, 1806-81
Topelius, Zacharias, 1818-98
Almqvist, Carl Jonas Love, 1793-1866
Atterbom, Per Daniel Amadeus, 1790-1855
Fröding, Gustaf, 1860-1911
Geijer, Erik Gustaf, 1783-1847
Heidenstam, Verner von, 1859-1940
Hierta, Lars Johan, 1801-72
Karlfelt, Erik Axel, 1864-1931
Key, Ellen, 1849-1926
Lagerlöf, Selma, 1858-1940
Levertin, Oscar, 1862-1906
Rydberg, Viktor, 1828-95
Snoilsky, Carl, 1841-1903
Stagnelius, Erik Johan, 1793-1823
Strindberg, August, 1849-1912
Tegnér, Esaias, 1782-1846
The first five on the list were born Finland-Swedes--25 percent of all on the list. Since the entire group of Finland-Swedes contained only about six percent of all Swedes, the former obviously are heavily overrepresented as well-known writers.
Still, we have excluded two Finland-Swedish authors of the nineteenth century who are featured in the Encylopædia, Minna Canth (née Johnsson) and Karl Johan ("Kaarlo") Bergbom, who wrote in Finnish and thus were not Swedish writers. The other Finnish writers with entries in the Encyclopædia, Juhani Aho (né Brofelt), Aleksis Kivi (né Stenvall) and Johannes Linnankoski (né Johan Viktor Peltonen), seem to have grown up with Finnish as their first language, even if none of them was of pure Finnish descent.
Since the Encyclopædia enters only one Swedish and two Finland-Swedish composers active in the 19th century, let us look at Baker's Biographical Dictionary of Musicians instead. There we find fourteen Swedes and seven Finland-Swedes (all born 1770-1869):
Crusell, Bernhard, 1775-1839
Flodin, Karl, 1858-1925
Genetz, Emil, 1852-1930
Järnefelt, Andreas ("Armas"), 1869-1958
Kajanus, Robert, 1856-1933
Sibelius, Johan ("Jean"), 1865-1957
Wegelius, Martin, 1846-1906
Almqvist, Carl Jonas Love, 1793-1866
Berwald, Johan Fredrik, 1787-1861
Berwald, Franz, 1796-1868
Brendler, Frans Fredric Eduard, 1800-31
Hallén, Andreas, 1846-1925
Hallström, Ivar, 1826-1901
Josephson, Axel, 1818-80
Lindblad, Adolf, 1801-78
Lindblad, Otto, 1809-64
Norman, Ludvig, 1831-85
Peterson-Berger, Wilhelm, 1867-1942
Sjögren, Emil, 1853-1918
Söderman, August, 1832-76
Wennerberg, Gunnar, 1817-1901
The first seven of these were born Finland-Swedes, which constitutes a full third of them all. Two of the Finland-Swedes, Crusell and Järnefelt, moved to Sweden. Beyond these the Baker's also features four Finns active as composers in the 19th century, one of whom, Ilmari Krohn, of German descent. (The other three are Hannikainen, Kotilainen and Merikanto.) Fredrik Pacius (1809-91), the prime mover of Finnish musical life from 1835, a full German, is not included.
Looking in vain for famous Swedish painters in the Encyclopædia Britannica, we may turn instead to The Dictionary of Art. This Dictionary presents biographies of the following 41 Swedish speaking painters:
Berndtson, Gunnar, 1854-95
Churberg, Fanny, 1845-99
Edelfelt, Albert, 1854-1905
Ekman, Robert Wilhelm, 1808-73
Finnberg, Gustaf Wilhelm, 1784-1833
Gallen-Kallela, Axel, 1865-1931
Holmberg, Werner, 1830-60
Jansson, Karl Emanuel, 1846-74
Järnefelt, Erik ("Eero"), 1863-1937
Lauréus, Alexander, 1783-1823
Lindholm, Berndt, 1841-1914
Munsterhjelm, Hjalmar, 1840-1905
Schjerfbeck, Helene, 1862-1946
Thesleff, Ellen, 1869-1954
Westerholm, Victor, 1860-1919
Wiik, Maria, 1863-1928
Wright, Ferdinand von, 1822-1906
Wright, Magnus von ,1805-68
Wright, Wilhelm von, 1810-87
Bergh, Edvard, 1828-80
Bergh, Richard, 1858-1919
Cederström, Gustaf, 1845-1933
Eugen (Prince), 1865-1947
Fahlcrantz, Carl Johan, 1774-1861
Forsberg, Nils, 1842-1934
Hill, Carl Fredrik, 1849-1911
Höckert, Johan Fredrik, 1826-66
Jansson, Eugène, 1862-1915
Jernberg, August, 1826-96
Josephson, Ernst, 1851-1906
Kronberg, Julius, 1850-1921
Larsson, Carl, 1853-1919
Larsson, Marcus, 1825-64
Malmström, August, 1829-1901
Nordenberg, Bengt, 1822-1902
Nordström, Karl, 1855-1923
Rosen, Georg von, 1843-1923
Rydberg, Gustaf, 1835-1933
Wahlberg, Alfred, 1834-1906
Westin, Fredrik, 1782-1862
Zoll, Kilian, 1818-60
The first 19 were born Finland-Swedes, the other 22 count among ordinary Swedes. (In addition to those listed above, the Dictionary features also one 19th century Finnish Painter, Pekka Halonen.) It seems that the Finland-Swedes had about 13 times better chances than other Swedes of getting featured in the Dictionary of Art.
Finally, let us look at the Swedish sculptors presented in the same Dictionary. It appears that two out of seven were Finland-Swedes. The Finn Johannes Takanen is also featured. These are the Finland-Swedes and the Swedes of Sweden:
Runeberg, Walter 1849-83
Vallgren, Wilhelm ("Ville") 1855-1940
Byström, Johan Niklas 1783-1848
Fogelbelrg, Bengt Erland 1786-1854
Hasselberg, Per 1850-94
Molin, Johan Peter 1814-73
Sjöstrand, Carl Eneas 1828-1906
Considering all these prominent creators of works of art, we find altogether 33 Finland-Swedes out of a total of 89. Thus the 3.7 million population of Sweden brought forth 56 such personalities and the 240,000 Finland-Swedes 33. The relation between frequencies per 100,000 inhabitants appears to be one to nine.