My deceased father had it. the unmentioned statistic that is more ominous IMO is its often associated with Alzheimer's, although I am not aware there has been any direct connection between the two.

I have recently gained a novice golfing partner, who I have prodded in to staying active with golf, as any regular physical activity in a Parkinson diagnosis can be helpful. I tried to show him how to use a laser range finder on the course. In that he could not hold it steady and I was unsuccessful, we were both disappointed, but he still has fun playing golf, and that is good enough for me.

Good Luck, you are not alone, and life has no guarantees.