To escape dishonest and harsh baronial treatment, Briedis' father moved the family from Vidzeme to Vitebsk Governorate, where he obtained forest land, cleared it for growing corn, and built the house where Briedis was born, the youngest of three children. Briedis' upbringing, particularly his mother's influence, engendered in him a devout nature. He graduated with distinction from the localrural district and local congregational church schools. He left his family home in 1902, traveling to Daugavpils, where he moved in with relatives and entered the six-year city school. A consistently excellent student, he devoted his spare time furthering his religious studies, tutoring to buy books, hoping one day to become a minister—his goal to battle the moral decay which deeply affected him at the time of the Russo-Japanese War. By his own admission, he had time for few, if any, friends. Finished with school, Briedis determined to enter the Monastery at Belye Berega. Having arrived at the rail station, nearly at his destination, he encountered two inebriated monks. A shocked Briedis renounced any thought of entering the priesthood—he held boozing to be the most vile immorality and would have no truck with any who engaged in it. To fill the void, in 1905, Briedis found a new calling—the military.
When the formation of the Latvian Riflemen battalions begun in 1915 he was appointed to command the 1stDaugavgrīvabattalion. He and his men participated in battles near the Misa River, and near Ķekava. In March 1916 Briedis was severely wounded in the jaw, but he recovered and participated in the Christmas Battles as commander of a battalion. During the Christmas Battles he fought in Tīreļpurvs, where he was wounded for a second time. Briedis was in hospital when the February Revolution broke out, triggering the collapse of the army. Many riflemen joined the Red Army, but Briedis was among those who refused to do so. In 1918 he joined an anti-bolshevist conspiracy in Moscow. On July 23, 1918, he was arrested by the Cheka, and on August 27, 1918, he was executed in Moscow by firing squad. He received all classes of the Order of Lāčplēsis for his valor in the Christmas Battles, and for participation in almost all the rifleman's operations on the Riga front. In Riga there is also street named in his name
