My nephew is 18, a year older than me and my niece is 12. Before you ask how is he older, know that my mom is almost sixty and had my twin sisters sometime in her late twenties. She had my brother in her late thirties and she had me in her early forties. My eldest sister had her first child at sixteen, then a year later my mom had me. My eldest sister has three kids and then my other sister has one kid. I also have a older brother, but he's in the Navy and doesn't have a girlfriend or kids... Big family, right!? ^.^