If the 11/22/2005 will is the last will, then you will have to challenge its validity in order to have the two older sisters not be the co-executors. For that I would need more information. Please be aware that they cannot do as they please, since the probate court in theory will be there to make sure the terms of the will are followed.
Answered on Dec 20th, 2021 at 11:39 PM