Brock Osweiler grew up with his parents, Kathy and John Osweiler in Montana and he attended Flathead High School. His older brother called Tanner also played College football in the National Association of Intercollegiate Athletics under Montana Tech.  The father got a scholarship offer to play at Montana State and Montana but he chose to go into military after high school. He was playing both basketball and football and was a dominant sport in Montana and this is why Osweiler traveled to the neighboring states of Amateur Athletic Union basketball team in the Spokane, Yakima, Seattle, Oregon and Portland.  When he finished with the freshman year in High school, he was committed to the Gonzaga University where he was playing basketball but he decided to focus more in playing the college football. When he was a senior, he was a Gatorade Player of the year in the football of Montana and he completed with 189 of 303 passes for 2,703 years and of 29 touchdowns. He also ran 700 yards with 162 touchdowns.

Brock Osweiler started to date Erin Costales after being introduced by a mutual friend and they started a romantic courtship.   After proposing to her, they started to plan for their wedding. They wanted to get married during off season and they wanted to have the wedding and the venue of their choice. During their wedding, it rained and they have to elect a tent at the last minute.  Erin became his wife before 120 people and they made sure that they thanked everyone on their wedding night. After the ceremony, the dinner service took place in an illuminated and cozy room with twinkling and candlelight over their heads. Their first dance after the marriage was to Thinking Out Loud sung by Ed Sheeran.

When Brock Osweiler started to play professional, it was with Denver broncos and he signed the rookie contract of four years with 3 million dollars for 2015 season. They won the game against Oakland Raiders and it was his debut game.  He took the place of Peyton Manning who had to be benched because of throwing over four interceptions and to post the passes rating of 0.0. He also stood for him in Chicago Bears when Manning was injured.  He played in his fifth consecutive game when they played against Pittsburgh steelers and Manning had already come back. His stats are available online from different websites and his twitter handle is @bosweiler17