The separation of the spouses, together with the extramarital affairs of both spouses, was sufficient to establish that the surviving spouse had “willfully and maliciously deserted” the deceased spouse and had forfeited an intestate share in accordance with 20 Pa.C.S. § 2106(a). In re: Estate of Kathleen Talerico, 137 A.3d 577, 2016 PA Super 66 (3/18/2016).