... William II in October 1840. Already in 1816 the new king had married Grand Duchess Anna Pavlovna , the sister of Tsar Alexander I of Russia , whose hand Napoleon had once sought . That summer her grandson , Grand Duke Konstantin ...

... William ( 1824-1910 ) British pioneer of astronomical spectroscopy : 173 . Humboldt , ( Friedrich Wilhelm Karl ... Grand Duke of Baden - Wurttemburg from 1811 : 31-2 . Karl , Wilhelm Ferdinand ( 1735-1806 ) Duke of Brunswick ...