I don't think it's that unusual for parents to take young children home right after a wedding ceremony instead of staying. Margarita Armstrong-Jones was on the steps with the family, but she's a year older than Louise.
In a few years, if Edward and Sophie's children are still absent from family functions where every other young child is there, I think it would be more of an obvious problem. I suspect Edward is pretty intense about keeping his family life private, but that's his personality and his right.
In a few years, if Edward and Sophie's children are still absent from family functions where every other young child is there, I think it would be more of an obvious problem. I suspect Edward is pretty intense about keeping his family life private, but that's his personality and his right.