Court disqualified counsel under Rule of Professional Conduct 1.9, applying the “substantial relation” test to former counsel’s representation of the current adversary party.  Temkin Estate, 3 Fid.Rep.3d 37, 3 Fid.Rep.3d 261 (O.C. Bucks 2012) (Opinion by Gilamn, J.), appeal quashed, 2614 EDA 2012 (Pa. Super. 8/23/2013) (non-precedential; disqualified attorney did not have standing to appeal).