Tom Smothers, half of the Smothers Brothers and the co-host of one of the most socially conscious and groundbreaking television shows in the history of the medium, has died at 86.

The National Comedy Center, on behalf of his family, said in a statement Wednesday that Smothers died Tuesday at home in Santa Rosa, California, following a cancer battle.

“I’m just devastated,” his brother and the duo’s other half, Dick Smothers, told The Associated Press in an interview Wednesday. “Every breath I’ve taken, my brother’s been around.”