You can add a new person with the name "Stephen, Adewumi Adebayo Segun | Àlà gbé George Atilade | Eleyele Dolapo | Ikubanni", or you can "Stephen, Adewumi Adebayo Segun | Àlà gbé George Atilade | Eleyele Dolapo | Ikubanni" with a person entry that is so far only been referred to by another name (such as a former name or an alias name).