He's not connected to the Walkers by a family tie (get it?!?!) but Michael Gross is set to guest on an upcoming episode of Brothers & Sisters as a love interest for Saul.
Or a romantic foil, at least.
Gross plays a food critic who visits to the restaurant and tries to come between Saul and his boyfriend, played by Richard Chamberlain. Look for Gross to appear in one episode to start, according to E! News, but "the role could expand." A love triangle for Saul? Bring it on ...
Will Steven Keaton break up Saul and his man?