Please be informed, that the above mentioned works of Cora may have inspired other people to include her into the lists:
so be prepared for a possible exclusion there also )
Also, I am not sure what you mean by "she is not able to have them connected her account". What do you mean by having a credit connected to a person's account?
Is there anyway you can help me remove them properly?
This is IMDb's policy on credit removal reprinted from the Help Pages.
I tried to delete data, but it still appears on IMDb. Why?
IMDb aims to be the most comprehensive and reliable source of
information on movies, TV and celebrities. We are committed to accuracy
and it is our longstanding policy not to alter or remove correct
factual information from our records. If you notice an error or omission
in our data, please submit a correction or deletion via the "Edit page"
button located at the bottom of every name and title page and our staff
will be happy to review it and make all applicable changes.
However, IMDb will not remove accurate information. If you try to delete an item of data which is accurate, your delete will not be processed. Please be aware that attempts to delete accurate data will count against your overall accuracy rating and may result in all your submissions taking longer to process along with additional proof requirements.