Mark Prothero: key obituary facts
Is Mark Prothero dead? Yes. Mark Prothero died on April 19, 2014, at age 57.
Cause of death: Mark Prothero's cause of death has not been publicly confirmed.
What was Mark Prothero known for?
He was known as American swimmer (USA Swimming) and defense lawyer (Gary Ridgway).
American swimmer (USA Swimming) and defense lawyer (Gary Ridgway)
Died on Saturday April 19th 2014