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Sean Misner, 26, is shown in this undated file photo. Misner was one of 19 firefighters who were killed battling a wildfire near Yarnell, Ariz.

Misner leaves behind a wife who is seven months pregnant, said Mark Swanitz, principal of Santa Ynez Valley Union High School in Santa Barbara County, where Misner graduated in 2005.

Misner played varsity football and also participated in the school's sports medicine program, where he wrapped sprained ankles and took care of sidelined athletes.

'He was a team player, a real helper,' Swanitz told The Associated Press.

In high school, Misner played several positions, including wide receiver and defensive back. He was slim for a high school football player, but that didn't stop him from tackling his opponents, recalled retired football coach Ken Gruendyke.

'He played with tremendous heart and desire,' Gruendyke said. 'He wasn't the biggest or fastest guy on the team, but he played with great emotion and intensity.'

(KABC Photo)

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