Stumbled across a April 2000 episode of OLTL and woo, Herve Clermont is as bad as I remember as ADA Jared Hall, Ed and Carla's alleged full-grown grandson. He had a pointless plotline about some sort of college drug scandal and failing his bar exam - something Téa knew about, and I believe was originally supposed to lead to her being killed off, since JFP blamed Florencia Lozano for the failure of the pairing with John Bolger's Sykes. When Roger Howarth agreed to return to usher FL out as part of a trial run for his later return Téa was spared, but Jared remained and he was awful. They tested him with Ellen Bethea's Rachel, who returned and recurred in Llanview in the spring/summer months while Nora was "dead", but he disappeared because the actor sucked and sadly Rachel vanished not long after.
Unfortunately, the April episode in which Al Freeman returns as Ed to testify on his too-old grandson's behalf doesn't appear to be on YT. I vaguely remember it.