My father-in-law has named my husband and one sister as the sole beneficiaries to multiple life insurance plans, retirements accounts and bank accounts. He has also arranged for his home to go into both their names to be sold after his death and to split the money. I was not at the meeting with the attorney however my husband does not have any paperwork explaining the details and his sister has been updating the insurance plans removing two siblings he has essentially written off. The sister has told one sibling and has been setting items from the home aside for the father. She also stepped in during to help her parents while there brother was terminally ill and against his wished she became the sole beneficiary to 12,000. after his death. He did not get along with her and would have never done this on his own. I have since found a letter he wrote giving his assets to his nephews and nieces.(not going to go there). I recently noticed she is listed on her fathers checking and savings account as POA and my husbands name is not. Is there a way to be sure she did not remove everyone but herself as beneficiary? When her mother passed she was given 40,000 cash as well. There are 4 children - my husband and her take care of their father however she is very manipulative. She has cleared out anything worth value from the inside of the home however we are not to take anything without her present or she complains to her father.......who then threatens to write off my husband. Mentally he is not all there and I am worried she will do something to hurt us in the long run. This seems sad to ask however we have three children and spend all out time helping him and she only shows up occasionally and has recently talked her dad into allowing her medical power of attorney (telling him there can only be one) that said the nursing home confides in us because she makes decisions that are harmful for him like buying him hit fat sugary foods and not allowing them to check his blood sugar level now that he is diabetic with congestive heart failure. Can we call the attorney to ask for copies? Do we know that all plans are being shared between them?? She has given herself a lot of funds and been in control of the conflict with the two written off children. She has no children to support and no need to be greedy but is. Is there anything we can do?