Willow Grove man faces 20-50 years in prison for repeatedly sexually assaulting an underage girl

Jermaine D. Martin, 47, of the 400 block of Easton Road in Willow Grove (Upper Moreland Township), admitted to sexually assaulting an underage girl on multiple occasions between 2022 and 2025, The Pottstown Mercury reported.

According to their coverage, Martin pleaded guilty to charges of rape of a child, involuntary deviate sexual intercourse with a child, endangering the welfare of a child, corruption of a minor and trafficking in individuals.

Martin faces a sentence of 20 to 50 years in followed by 13 years of probation, The Mercury said. He also faces a lifetime requirement to report his address to state police in order to comply with the state’s Sexual Offender Registration and Notification Act.

The investigation began in January 2025 when police received a tip that Martin had sexually assaulted a girl at various times over the course of three years. The victim “was between the ages of 12 and 15 during the incidents and Martin knew the girl’s family and had access to the girl”, The Mercury wrote.

The victim told officials that Martin gave her marijuana on numerous occasions before sexually assaulting her and that he also offered the girl between $100 and $150 for specific sex acts, The Mercury said.

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