Yes, your sibling can make trouble for you over this. If you did not go to probate court you have essentially stolen money from the estate. For an estate of this size you could most likely file a small estate affidavit with the court. You would account for expenses for cleaning and settling the estate, pay your father's bills and split the remainder with your sibling.
Answered on Jul 02nd, 2014 at 3:33 AM