We still have one unaccounted-for week of shows. There was a week of shows with Judy Norton-Taylor and Bert Convy (my last) numbered 495 - 499, then two weeks of shows before the Betty White/Dick Martin week, which we know from the slate included #514, taped on Saturday 12/6/80 for air on 12/23/80. Della Reese and Bill Anderson appeared either on shows 500 - 504 or 505 - 509. Who appeared on the missing week and was it before or after Reese/Anderson? My last day of employment at G-T was Friday November 21 and they did not tape the weekend of November 22 - 23 (they also had Blockbusters to tape during that time).
What weeks do you have accounted for between episodes 469 (which should be Ludden's last) and 499 (your last)? I'm wondering if the confusion stems from the two all-celeb weeks Kennedy did when he first took the job (eps 470-474 [with David Doyle, Debralee Scott, Dick Gautier and Gina Hecht] aired after eps 510-514).
470-474 VTR Sun 10/12/80 Nancy Walker Jim Perry Judy Norton-Taylor Greg Morris
475-479 VTR Fri 10/17/80 Patty Duke Astin John Astin
480-484 VTR Sat 10/18/80 Barbara Rhoades Bill Cullen
485-489 VTR Sun 10/19/80 Audrey Landers Jack Jones
490-494 VTR Sat 11/15/80 Vicki Lawrence Fred Grandy
495-499 VTR Sun 11/16/80 Judy Norton-Taylor Bert Convy
500-504 VTR Sat 11/29/80 Della Reese? Bill Anderson?
505-509 VTR Sun 11/30/80 Della Reese? Bill Anderson?
510-514 VTR Sat 12/6/80 Betty White Dick Martin
I think the celebrity week you refer to with David Doyle et al. spans shows #515 to #519 and was likely taped on Sunday, 12/7/80.
Were there one or more preemptions around this time? According to this tally, #514 should have been a Friday show but the air date given on the slate was a Tuesday. A Thanksgiving preemption would have pushed Friday's show to Monday, and a preemption the day after Thanksgiving would have pushed Friday's show to Tuesday. At some point they may have had a three-show taping day to get back on the Monday through Friday track. Bobby could have arranged this three-show week ahead of schedule had he known about the preemptions in advance.