Hannah claims her step-grandfather, Ralph, molested her until she was 5-years-old. She says her grandmother, Leta, was sometimes in the same room but did nothing to stop him.

Leta says she never saw any abuse. Ralph adamantly denies molesting Hannah, or her mother, Angie, who is also accusing him of sexual abuse.

Part one of this two-part Dr. Phil airs Monday. Check here to find out where you can watch.

This program contains sexual content. Viewer discretion advised.

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Woman Denies She Witnessed Abuse Of Daughter And Granddaughter: ‘I Never Saw Anything With My Own Eyes That Would Cause Me Concern’