Two of the three co-chairmen of Schnader Harrison Segal & Lewis‘ venerable family law department have left the firm to start their own boutique.

Mark Momjian and Stephen Anderer opened Momjian Anderer in Philadelphia’s One Commerce Square on Monday. Momjian’s father and oft-noted dean of the family law bar in Philadelphia, Albert Momjian, will remain at Schnader Harrison and continue to lead the family law practice there.