Jacoba says she is one of nearly 70 individuals who have discovered through DNA testing that they were all fathered by former Indiana fertility doctor, Donald Cline. Cline reportedly used his own specimen to impregnate unwitting patients who were trying to conceive.

TELL DR. PHIL YOUR STORY: Outrageous news story in your town?

“My mother completely trusted him,” Jacoba says, adding, “She was told she was getting a medical resident, and he was being used no more than three times. That’s what she consented to. But instead, Cline used his own sperm without her consent.”

WATCH: Former Fertility Doc Quotes Bible Verse When Confronted By Children Conceived With His Sperm

In the video above, hear from Jacoba’s half-brother, Matt, and half-sisters, Amber, and Carrie, who says, “I don’t call Dr. Cline my biological father. I call him the doctor that violated my parents.”

Jacoba says she and several of her half-siblings asked Indiana’s Attorney General to investigate Cline. Why does she claim that the justice system failed them?

Check here to find out where you can watch more from Monday’s Dr. Phil.

This program contains sexual content. Viewer discretion advised.

TELL DR. PHIL YOUR STORY: Chaos in your life?