フョードル・アルトゥーロヴィチ・ケールレルはいつ生まれた？
Theodor Graf von Keller (, Fyodor Eduardovich Keller; 1850 – 31 July 1904), better known as Fyodor Keller, was a general in the Imperial Russian Army, noted for his role in the Battle of Motien Pass during the Russo-Japanese War.
1850