This is Your Life (1987) - Tim Conway & Barbara Mandrell

This is an NBC special that aired on Nov 26, 1987 (Thanksgiving).

Tim Conway is up first.
The segment for Barbara Mandrell starts at 25:10.

Ralph Edwards hosts.

I won't bother ascribing time link so the following appearances simply because the people are on and off quite quickly. However, I will tell you the exact order in which they appear.

Tim's guests include - a friend from 4th grade; three fraternity brothers; actors Jack Riley and Ernie Anderson; Tim's agent Phil Weltman; Steve Allen; Ernest Borgnine; Sally Struthers; Harvey Korman; Carol Burnett; Tim's seven children.

Barbara's guests include - her parents Irby and Mary Mandrell; Rose Lee Maphis, widow of Joe 'The King of Strings" Maphis; Rex Allen, Eddie Deans, Gordon Terry, Brian Lonbeck; Glen Campbell; Barbara's high school choir master Ray Lambsen and her best friend from choir Karen Molloy; Barbara's husband Ken Dudney; Minnie Pearl; Connie Smith, Jeanne Pruett and Dottie West; Dolly Parton, via satellite; Barbara's sisters Louise Mandrell & Irlene Mandrell; Patrick Duffy; Barbara's children Matthew Dudney & Jamie Dudney; Barbara's two doctors - Dr. Newt Lovvorn and Dr. David S. Jones; Barbara's assistant Kathy Brown who carries Barbara's youngest son Nathaniel Dudney on stage.