England
England is full of silly Brits, bad weather and worse food. Nonetheless they have made important contributions to graphic design.
Designers

William Morris
1834 - 1896

William Caxton
1422 - 1491

Margaret Calvert
1936 -

Edward Burne-Jones
1833 - 1898

Arthur Mackmurdo
1851 - 1942

Herbert Horne
1864 - 1916

John Ruskin
1819 - 1900

Vincent Figgins
1766 - 1844

Margaret MacDonald
1864 - 1933

Kurt Schwitters
1887 - 1948

Fleur Cowles
1908 - 2009

Otti Berger
1898 - 1944

Jan Tschichold
1902 - 1974

Lotte Reiniger
1899 - 1981

Franz Singer
1896 - 1954