Ambrose Dudley Mann (April 26, 1801 - 1889) was an American diplomat, who also took part in diplomatic missions for the Confederacy during the American Civil War. April 26 is the 116th day of the year in the Gregorian Calendar (117th in leap years). ... The Union Jack, flag of the newly formed United Kingdom of Great Britain and Ireland. ... 1889 (MDCCCLXXXIX) was a common year starting on Tuesday (see link for calendar). ... Combatants United States of America (Union) Confederate States of America (Confederate) Commanders Abraham Lincoln, Ulysses S. Grant Jefferson Davis, Robert E. Lee Strength 2,200,000 1,064,000 Casualties Killed in action: 110,000 Total dead: 360,000 Wounded: 275,200 Killed in action: 93,000 Total dead: 258...

He studied at the United States Military Academy but resigned before he graduated. West Point redirects here. ...

He became American consul to Bremen in 1842 and was commissioned to negotiate commercial treaties with Hanover, Oldenburg, and Mecklenburg in 1845 and with all of the German states except Prussia in 1847. The Free Hanseatic City of Bremen (official name; German: Freie Hansestadt Bremen) is a port city in northern Germany and one of its 16 Federal States (Bundesländer). ... 1842 was a common year starting on Saturday (see link for calendar). ... Hanover (German: Hannover []), on the river Leine, is the capital of the federal state of Lower Saxony (Niedersachsen), Germany. ... Oldenburg (Low German: Ollnborg) is an Independent City in Lower Saxony, Germany. ... The coat of arms of Mecklenburg-Western-Pommerania Mecklenburg is a geographical area located in Northern Germany. ... 1845 was a common year starting on Wednesday (see link for calendar). ... Flag of the Kingdom of Prussia, 1894-1918 Prussia (German: ; Latin: Borussia, Prutenia; Lithuanian: ; Old Prussian: Prūsa; Polish: ) was, most recently, a historic state originating in East Prussia, an area which for centuries had substantial influence on German and European history. ... 1847 was a common year starting on Friday (see link for calendar). ...

He was commissioner to Hungary in 1849 and minister to Switzerland in 1850. 1849 was a common year starting on Monday (see link for calendar). ... 1850 was a common year starting on Tuesday (see link for calendar). ...