You can add a new person with the name "Sumathy, Mr. C. Marimuthu | Dr. V. Pushpa Rani | Dr. V. Judia Harriet", or you can "Sumathy, Mr. C. Marimuthu | Dr. V. Pushpa Rani | Dr. V. Judia Harriet" with a person entry that is so far only been referred to by another name (such as a former name or an alias name).