Cooper uses both almost equally. For a while, I was sure he was gonna be a leftie (one of his older siblings is), but now he is going back and forth.
Cash still uses both hands although I think he is starting to prefer his right hand. Although all of the men in my family and in DH family are lefties, so he could end up a leftie. I'm a rightie, though. I guess time will tell.
James uses both hands for now, I thnk sometimes his prefers his right but is hard to tell. So will see. None in my family are left handed or in DH family.
Lillian uses both hands but her right more. i'm hoping she end up right handed as i believe its easier to teach right handers to write. when teaching, the poor lefties couldnt use the whiteboards or black boards as they would rub off their writing :(