all assets have been liquidated since July 2012 without mutual consent or prior notification. All requests by the other 3 heirs have been ignored. Every couple of months the executor comes up with a new reason she can't distribute the estate to the heirs. She refuses all demands for a full accounting. I believe my sister used undue influence to become POA in 2004, later appointed executor, & was gifted 2 acres of land as well. As executor she started a bidding war between me & her over a jewelry box listed as $0.00 in the inventory 2 months after I requested it as part of my share of the estate. She opened auction for the jewelry box twice & I outbid her but she will not release it to me claiming she "wants to keep in the family." What can I do to force disclosure & distribute assets?