René and Leo are both heads of households, and — coincidentally — each family has exactly three girls and three boys. The youngest child in Leo’s family is a girl. In René’s family, a baby girl (under one year old) has just arrived. No family has twins, and no two children in the same family are less than a year apart in age. All children are under 10. In each family, the sum of the girls’ ages equals the sum of the boys’ ages. The combined sum of the ages of all twelve children (both families together) is 60.
Question: What are the ages of all the children in both families?
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