My sister and I are the sole heirs for our grandmother. We have recently had to relocate her from an assisted living to a nursing home. The 3 of us owned a home that was sold 8 years ago and the money was put in an account that was shared by the 3 of us. We have used this money to pay for her care for the past 8 years. we have been told that as long as she has used 1/3 of the money to pay for her care the rest should be considered ours. We have used over half to pay for her care. Is this the case or should the money left in our account be split 3 ways again? Thanks for any help with this.