Comment by NickC25

I don't know - my grandmother (father's mom) was fully left handed. My dad writes left handed but everything else right handed.

I am left handed for fine motor skills (writing, fork/knife) but throw righty and play single handed sports with my right (except for table tennis which i can do either hand at a good level). I can play two handed sports (hockey, lacrosse, golf) pretty much with either hand with little issue. Right footed, but can kick with my left pretty confidently.