In Re The Estate Of: Donald C. Muller

¶1 Richard and Karen Petersen appeal the trial court’s order adjudicating the testacy of decedent Donald Muller, which invalidated on grounds of undue influence a will benefiting them. They argue that the trial court erred by (1) adjudicating the validity of a contested self-proving will, (2) excluding evidence under Washington’s dead man’s statute, (3) issuing inadequately supported findings of fact, and (4) declining to review and address their objections to the order. We hold that (1) the trial court properly adjudicated the validity of the will, (2) the Peter-sens have shown no reviewable…