This is odd. I've never encountered anything like this. My husband's contact in my phone has a 'me' next to it. Well he isn't the owner (main user) of the phone. I am. I don't know how long it's been doing this. I only just noticed it though while texting my husband oddly enough. I can have siri call me by name, I can tell siri to call/text/email my husband and it does that no problems but it still believes he is the main user of my phone. Family members (especially my husband lol) have this annoying habit of changing my nickname with siri just because it's entertaining to them or something. I think my phone is now confused. It doesn't seem to effect over all functionality of my phone. It's just weird seeing my phone call me by my husband's name and think he is me.