You can add a new person with the name "Muojekwu, Gilbert Ogechukwu Nworie | Lucy Cecilia Mmadubuobi | Hilary Onyebuchi", or you can "Muojekwu, Gilbert Ogechukwu Nworie | Lucy Cecilia Mmadubuobi | Hilary Onyebuchi" with a person entry that is so far only been referred to by another name (such as a former name or an alias name).