QN said in her bio that she was 2 inches taller than KH. That would mean that if KH was 5'3", QN is 5'5", and QR is probably around 5'4" ish. Heels make a BIG difference! Also, I think Sheikh Tamim is over 6' b/c his mother is suppose to be 5'9" and if you see the recent family picture, he is...