Text Message showing up with wrong name on iPhone For some reason when my son sends my mother a text message it shows up with my name.  Texts from me show up in a different thread, but when I click on the "contact" from his it takes it to my contact.  I do not use Apple any more (my son does), but he does use the Apple ID I set up when I had my old iPod.  The only thing I can think is that is what's causing the problem, but I can't figure out how to resolve it.  Any suggestions?
Open settings, tap iMessage, then go to send and receive. From here, you may edit which messages are sent and received by her. See below for screenshots of the process. 






Best of luck.