Dear Tommie Sue,
Welcome to the Microsoft community.
Based on your description, we understand that you are experiencing a problem of duplicated footnotes.
In order to better address your question, I may need to confirm some information:
- The version of Office you are using. Reference: About Office: What version of Office am I using? - Microsoft Support
- Is this the only document with this problem or are there other documents with this problem as well?
- You can try copying this section to a new document to see if the problem still occurs.
- If this is the only file with the problem, you can send it to us via private message and we will test it and provide you with a solution.
I have enabled private message with you, you can send me the file through private message, please click on your avatar in the upper right corner of the page, click on the three dots on the right side of the pop-up box > click on "View Private Messages".
You can inform us about the results, we will do our best to provide you with a better solution once we know more about the problem.
Thank you for your patience and cooperation.
Best regards
Knight | Microsoft Community Support Specialist