My grandma and grandpa adopted my brother and I when we were little. My grandpa had two children in prior marriage. My grandpa passed away a couple years ago, in his will he left a few acres to his son from first marriage, but left everything to my grandma(who is still living). Everything is hers(including theses few acres) as long as she is still alive, correct? As long as she is still living, the son cannot get his few acres, correct? If my grandma deed's over all the land to me and my brother while she is still alive, is there anything the son can do about it? Even thou my grandpa left him a few acres in his will? How do we change minerals she in Texas(lives in Oklahoma) over into our name?