You can add a new person with the name "J, Midlaj Ali P | Nimisha Krishnaji | Swapna Shakkeer P | Krishnadas", or you can "J, Midlaj Ali P | Nimisha Krishnaji | Swapna Shakkeer P | Krishnadas" with a person entry that is so far only been referred to by another name (such as a former name or an alias name).