You can add a new person with the name "Okafor, Dr. Stella Chinelo Nwagbala | Dr. Priscilla Chinyere Ifureze | Dr. Ifeoma Pethronila", or you can "Okafor, Dr. Stella Chinelo Nwagbala | Dr. Priscilla Chinyere Ifureze | Dr. Ifeoma Pethronila" with a person entry that is so far only been referred to by another name (such as a former name or an alias name).