Deaths in Custody
Died in prison

Ralph Michael Yeoman

66 years old · died March 4, 2014 · San Quentin State Prison, California

Ralph Michael Yeoman, 66, died on March 4, 2014, at San Quentin State Prison in California, where he was held while awaiting execution. The state corrections department said he was found unresponsive in his cell early that Tuesday morning. The department said the cause of death would be determined by an autopsy, and no cause or manner has been given.

Cause of death, as reported: Cause not yet determined. The state corrections department said the cause of death is awaiting an autopsy.

News report