People | SportsNewser Mariners Broadcaster Dave Niehaus Dies At 75 By Marcus Vanderberg on Nov. 10, 2010 - 8:40 PM Dave Niehaus, the voice of the Seattle Mariners since the team’s inception in 1977, died Wednesday at the age of 75. Niehaus died of a heart attack at his home in Bellevue, Wash., according to the Mariners. Niehaus, known fo ...
