Robert Coulson

Robert Coulson was the father of S.H.I.E.L.D. Agent Phil Coulson.

Biography
Robert Coulson died of unknown causes on September 19, 1986. When Phil Coulson was being interrogated by Raina, she quoted his psych evaluation that said Robert's death was a defining moment in Phil's life.

A few months later, Skye and Phil Coulson were reviewing his psych evaluation and realized the Clairvoyant had access to his evaluation and gave the information to Raina.