Was born on November 8, 1915 in the village of Zavarueva, Aromashevsky District, Omsk Region (now Aromashevsky District, Tyumen Region). Before being drafted into the ranks of the Red Army, he worked in Ostyako-Vogulsk (now Khanty-Mansiysk) at the GORPO dairy farm. He was drafted to the war on August 31, 1942 by the military registration and enlistment office of the city of Khanty-Mansiysk, Omsk region. From September to November 1942 he was in the 44th military unit of the 119th reserve rifle regiment of the 39th reserve rifle division in Omsk. In November 1942 he was sent to the front as part of the 139th Infantry Division. A.I. Grigoriev took part in the battles as part of the 364th Infantry Regiment. As part of the 50th Army, a rifle regiment conducted offensive operations in the Milyatino area near the town of Spass-Demensk from March 18 to April 4, 1943. March 31, 1943 during an offensive operation aimed at taking over the position without high. Between the village of Bolshaya Kamenka and Novoselki (by 17:30 the regiment was located 350 meters northeast of the village of Bolshaya Kamenka) a mine fragment received a severe wound in the head, right side of the face, a shrapnel wound in the back, and as a result - a serious contusion. He was taken to the evacuation military hospital No. 3990 in the city of Alma-Ata, Kazakh SSR, where he was undergoing treatment until November 1943. He was transferred to the reserve on November 22, 1943 for health reasons. Disabled of the Great Patriotic War (Group II). After the war, AI Grigoriev lived and worked in the city of Khanty-Mansiysk. Then the family of A.I. Grigoriev moved to a permanent place of residence in the town of Ishim, Tyumen region. He died on November 25, 1986 and was buried in Ishim. Awards: Order of the Patriotic War, 1st degree; medals “For Courage”, “For Victory over Germany in the Great Patriotic War of 1941-1945”, jubilee medals “20 years of Victory in the Great Patriotic War of 1941-1945”, “30 years of victory in the Great Patriotic War of 1941- 1945 "," 40 years of Victory in the Great Patriotic War of 1941-1945 "," 60 years of the Armed Forces of the USSR ", badges" Excellent worker of the Soviet Army "," 25 years of victory in the Great Patriotic War "," 40 years of victory in the Great Patriotic War 1941-1945 ".