This can be easily resolved, or it can be denied, so bear with me.
Your appeal should include proof that you submitted the required information in a timely manner. Your word of doing this is unfortunately not sufficient. So, if you mailed, did you use some form of signature for delivery? If you emailed, you could show proof.
Did you submit all the information together, meaning your wife and daughter, or was is separate? If the information was submitted separately it could explain why the activity for your daughter but not your wife.
Your appeal should include proof that you submitted the required information in a timely manner. Your word of doing this is unfortunately not sufficient. So, if you mailed, did you use some form of signature for delivery? If you emailed, you could show proof.
Did you submit all the information together, meaning your wife and daughter, or was is separate? If the information was submitted separately it could explain why the activity for your daughter but not your wife.