Nikolai Iudovich Ivanov (, tr. ; 1851 – 27 January 1919) was a Russian artillery general in the Imperial Russian Army. Family Ivanov's family origin was debatable, some sources say that Ivanov came from a noble family originated from the Kaluga Governorate, but other sources told that he was the son of a cantonist. Despite all of these sources about his family, the true identity of where his family originated from is still a mystery. Early life Ivanov was born on 22 July 1851 (based on the old calendar at use in the Russian Empire at that time), in Mosalsk in the Kaluga Governorate. He attended the 2nd Cadet Corps and the Pavlovsky Cadet Corps in St. Petersburg at an early age, and graduated from the Mikhailovsky Artillery School in 1869, and served in the 3rd Grenadier Guards and artillery brigades. He first saw action during the Russo-Turkish War (1877–1878), and was promoted to colonel in mid August 1877. After which he subsequently remained in Romania to serve as an instructor to the Romanian Army. In late July 1884, he was commander of the 2nd Battalion of the Imperial Guards Artillery, and in early April 1890, was appointed commandant of the fortress artillery of Kronstadt. In mid-December 1899, he was selected to be an aide-de-camp to Grand Duke Michael. He also participated in the suppression of the Boxer Rebellion in China during the beginning of the century, after which he was promoted to lieutenant-general in early December 1901. Russo-Japanese War General Ivanov participated in the Russo-Japanese War in 1904, he was appointed to the 1st Manchurian Army. In mid-July 1904, he was appointed commander of the Eastern Detachment, after its commander, Lieutenant General Fyodor Keller was killed at the Battle of Motien Pass, and was later appointed to the 3rd Siberian Army Corps, and commanded the corps during retreating from Liaoyang after the battle ended. Later during the Battle of Shaho, he was ordered to bypass the left flank of the Japanese Army and repulse them back to Korea. After that, the Japanese retreated due to heavy resistance by the Russians. After that at Mukden, he distinguished himself during defending against the Japanese. After that brief success of his, he was awarded the Order of St. George both the 3rd and the 4th class for military distinction. After the war, he became the commander of the Manchurian Army. In early