All those sources are using the hadith as their base. Again you’ve not shown any evidence that her claim is factual.

I’ll be charitable and let you believe she was really 9 years old when the marriage was consummated. According to the dictionary, a child must be prepubescent. What was the biological indicator that a person is suitable for marriage 1400+ years ago? What was the same custom with all your kings and queens? Tell me why it’s morally wrong for that marriage to have occurred without being guilty of presentism.

Bare in mind that you are a christian and your bible holds the same position.