Greenburg pled guilty to two counts of course of sexual conduct in the first degree, a Class B violent felony, and one count of course of sexual conduct in the second degree, a Class D violent felony.
The Buchanan resident's actions involve multiple acts of sexual abuse, rape and oral sexual conduct on the children, all younger than 13 between 2004 and 2010.
Greenburg was remanded to the Westchester County Jail and will be sentenced on July 20. He faces a sentence of between five and 25 years in state prison and an additional period of post-release supervision between five and 20 years.
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