British Dictionary definitions for o. von bismarck
a city in North Dakota, on the Missouri River: the state capital. Pop: 56 344 (2003 est)
Prince Otto (Eduard Leopold) von (ˈɔto fɔn), called the Iron Chancellor. 1815–98, German statesman; prime minister of Prussia (1862–90). Under his leadership Prussia defeated Austria and France, and Germany was united. In 1871 he became the first chancellor of the German Reich
"drink of champagne and stout" (also called a black velvet), 1910, named for the German chancellor (1815-1898), who was said to have been fond of it. The surname is said to be short for Biscofsmark "bishop's boundary."