I apologize for my late response and thank you for all of your patience while waiting for a reply. I definitely understand how frustrating your situation must be, and I wanted to make sure that your concern was acknowledged. I'm afraid that there is no such option to edit Familiar Faces.
Thank you so much for bringing this up to my attention! I like that idea, and I could see how it could be helpful. I will go ahead and submit this feedback forward for you. Thank you for all of your patience.
Please let me know if you need further assistance on this issue.