No baldness in my family, sorry. I've always had a thick head of hair, although the hairline has always been high. When Episode I came out I had the Qui-Gon 'do (two feet long, top knot, sometimes braided), but after having long hair for five years, I decided to go Padawan. People didn't recognize me for weeks.
I'll probably grow it out again once I get a lot more grey, but I swore if I ever started to go bald, I'd just do a Picard Maneuver and shave it close. It's just hair.