2 different family units so I come to the pros on this one.
1. Your Hannah Murray with a twin brother PB Mitch Hewer. Your 24 year old sister is PB Cascada (Natalie Horler) and dad is PB Simon Baker. Who is mom and your oldest sister (right now Kristen Vangsness from Criminal Minds is winning)?
2. Mom is Emily Deschanel (with Zooey Dechanel as your aunt) and dad is David Boreanaz, your grad student older brother is John Francis Daley circa his look on Bones. Who are you (you are somewhere between 14-16) and who is your oldest brother and oldest sister?