Seymour Siwoff: key obituary facts
Is Seymour Siwoff dead? Yes. Seymour Siwoff died on November 30, 2019, at age 99.
Cause of death: Seymour Siwoff's cause of death has not been publicly confirmed.
What was Seymour Siwoff known for?
He was known as American baseball statistician.
American baseball statistician
Died on Saturday November 30th 2019