My 84 year old mother is one of the meanest Germans you'll ever encounter. She lives alone and does very well, she enjoys occasional visits from her kids, but shoos us out the door in no time. Almost a year ago she started acting weird and has been diagnosed with a brain tumor. She had surgery to release pressure on her brain and is now doing radiation. She has recovered, to about 99%. While she was loopy, my brother became her poa. Is it wrong of me to ask him for a record of where over $100,000 went while she was sick? Can a child become the poa of their parents and not tell their siblings? Also mom tells me my brother is getting everything, leaving two sibling out of the will. How can I see a copy of her will, she surely won't show it to me. Thank you.