PHILADELPHIA (CBS) — In Pennsylvania, there are approximately 2,500 children waiting to be adopted. But a little boy in Montgomery County is no longer one of them.

Monday was adoption day for two-year-old Austin.

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1ddd9d7d46cd49849b7331cff2d7b2af Adoption Day For Montgomery County Couples 10th Child

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Austin has lived with Susan and Harold Guntz since he was 2 months old, but now he can legally call them his parents.

He’s not the couple’s only child — they have 10, ranging in age from 2 to 37.