| Dmitry Gustavovich von Fölkersahm | |
| Honorific Prefix: | Baron |
| Birth Date: | 29 April 1846 |
| Birth Place: | Papenhof Manor, Rutzau, Grobin County, Courland Governorate, Russian Empire (in Rucava, Nīca Municipality, Latvia) |
| Death Place: | off Tsushima |
| Serviceyears: | 1867–1905 |
| Rank: | Rear Admiral |
| Commands: | 2nd Pacific Squadron, |
| Battles: | Russo-Japanese War |
| Awards: | Order of St. Stanislav Order of St Anna Order of St Vladimir Order of the Rising Sun (Japan) |
Baron Dmitry Gustavovich Fyolkerzam (Russian: Дмитрий Густавович Фёлькерзам, tr. ; 29 April 1846 - 24 May 1905), better known as Baron Dmitry Gustavovich von Fölkersahm, was a Russian admiral of Baltic German descent who served in the Imperial Russian Navy.
Fölkersam was born into the of Lower Saxon origin, originating in Springe of the Duchy of Saxony. The family was part of the Uradels. They had a long history of service to the Russian Empire. His father Gustav Johann Georg von Fölkersahm was a general in the Imperial Russian Army and his grandfather Jakob Joachim von Fölkersahm was managing director of the Tula Arsenal. His family was originally Lutheran, including his father Gustav, but because of Gustav von Fölkersahm’s marriage to a Russian Orthodox woman, his children, including Dmitry, were raised in the Orthodox Church.
Fölkersam entered the Naval Cadet Corps in 1860, graduating at the top of his class in 1867. Promoted to lieutenant in 1871, he served as a gunnery officer aboard the ironclad in 1883. He joined the September 1884 to September 1887. On 26 February 1885 he was promoted to captain, 2nd rank. In 1891 he was appointed commanding officer of the clipper Dzhigit and was promoted to captain, 1st rank on 1 January 1893. Fölkersam was appointed commander of the from 1 January 1895 to 12 October 1899 in the Russian Pacific Fleet.[1] He was promoted to rear admiral on 6 December 1899. From February 1900, Fölkersahm headed a commission to improve the state of naval artillery, and two years later became commandant of the naval gunnery school for the Russian Baltic Fleet in St. Petersburg.
During the Russo-Japanese War, Fölkersam was appointed commander of the 2nd battleship division of the 2nd Pacific Squadron, with the battleship as his flagship. The squadron departed the Baltic Sea on 15 October 1904 under the command of Admiral Zinovy Rozhestvensky on a voyage around the southern tip of Africa, across the Indian Ocean and north to the Tsushima Straits in an attempt to relieve the Japanese blockade of Port Arthur. Fölkersam was already seriously ill with cancer. Rozhestvensky was aware of Fölkersam's condition, and when the fleet reached Tangier, he assigned Fölkersahm to an independent command consisting of five older warships and several transports, which transited the Suez Canal and rejoined the main fleet at Nossi Be in Madagascar. However, Fölkersam was incapacitated from early April 1905. On 24 May 1905, shortly before reaching the Sea of Japan, he died. Rozhestvensky, concerned with the effect of Fölkersam's death on morale, ordered that the news be kept secret from the crew and the rest of the fleet. Fölkersam's body was placed in the cold store of the ship, and his flag was kept flying on the Oslyabya. During the Battle of Tsushima three days later, Oslyabya was the first ship to be sunk by the Imperial Japanese Navy, and Fölkersam's body went down with his ship.