LEESBURG, Va. (AP) — A jury convicted an iconic civil-rights figure of incest Thursday after concluding that he had sex with his teenage daughter 15 years ago.

The Rev. James L. Bevel, 71, a top lieutenant to Martin Luther King Jr. who also helped organize the Million Man March, faces up to 20 years in prison when he is sentenced.

The four-day trial in Loudoun County Circuit Court included bizarre testimony about Bevel's philosophies for eradicating lust, and parents' duty to "sexually orient" their children.

Bevel's daughter testified that she was repeatedly molested by Bevel beginning when she was just 6 years old, culminating in an act of sexual intercourse in 1993 or 1994 that formed the basis of the incest charge.