I am 5'8" which apparently is 25th percentile or so for a guy. My wife is 5'2" which is a little below 25th percentile for a woman (in American at least - gotta figure our stats would like different in Asia).

My daughter is 50th percentile and my son is around 10th percentile. So they're both pretty much ballpark for their parents...

How tall are you - and are your kids following suit?