By Debbie Emery - Breaking Celebrity News Reporter

It is only a day into the trial of Steven Powell and already disturbing and graphic evidence has been presented to the court in the form of his diaries which unveil his sexual obsession with missing daughter-in-law Susan Cox Powell, and Breaking Celebrity News can exclusively reveal that she was deeply disturbed by his fascination with her.

“He repulsed her. One of the primary reasons she wanted to move to Utah was to get away from him. She would be sick if she knew what he was thinking,” Kirk Graves, who is married to Steven’s daughter, Jennifer Powell Graves, told Breaking Celebrity News in an exclusive interview, adding that he felt the same way.

“There is a spirit about him that left me feeling dirty,” he explained. “There was nothing quantifiable - he always creeped me out but I never got to know him well enough to figure out why... And I never wanted to.”

As Breaking Celebrity News previously reported, Steven’s son, Josh Powell heartlessly attacked his and Susan's two sons, 5-year-old Braden and 7-year-old Charlie, with a hatchet before torching his home in Washington state on February 5. All three died of smoke inhalation.

Josh was the prime suspect in the disappearance of Susan, who vanished in December 2009 when he claims he went on a last minute camping tri