1. 5'10 :deek:
2. Nope :sad:
3. No. I was tall-ish in elementary school, but a midget in hs
4. Started HS at 5'3, was 5'7 by end of the year. Only grew 1 inch throughout the rest of HS. Grew 2.25" the following two years after graduating.

I guess I fall in the "average" height category.

On my mom's side, my brother was 6'3, had an uncle who was 6'4, another that was 6'2. I'm the tallest on my dad's side. Most are 5'9 and under. I might have one cousin who is the same height, though.