TV The Waltons - Season 6 Episode 18 : The Family Tree The Waltons - Season 6 Episode 18 : The Family Tree 7.2/10 by 101 users With Jason's help, Verdie searches her roots for the history of her family. Elizabeth corresponds with a soldier who thinks she is 18 years old and looks like Erin. Details Casts Posters Images Title The Waltons - Season 6 Episode 18 : The Family Tree Alternative Titles La Famille des collines First Air Date 1972-09-14 Last Air Date 1981-06-04 Number of Episodes 210 Number of Seasons 9 Genres Drama, Networks CBS, Casts Ralph Waite, Jon Walmsley, Mary Elizabeth McDonough, David W. Harper, Earl Hamner, Jr., Eric Scott, Kami Cotler, Joe Conley, Judy Norton Plot Keywords , John Walton Sr. Ralph Waite Jason Walton Jon Walmsley Erin Walton Mary Elizabeth McDonough Jim-Bob Walton David W. Harper Narrator Earl Hamner, Jr. Ben Walton Eric Scott Elizabeth Walton Kami Cotler Ike Godsey Joe Conley Mary Ellen Walton Judy Norton Episodes List The Waltons Season 6 :Episode 1 The Hawk The Hawk 1977-09-15 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 2 The Stray The Stray 1977-09-22 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 3 The Recluse The Recluse 1977-09-29 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 4 The Warrior The Warrior 1977-10-13 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 5 The Seashore The Seashore 1977-10-20 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 6 The Volunteer The Volunteer 1977-10-27 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 7 The Grandchild The Grandchild 1977-11-03 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 8 The First Casualty The First Casualty 1977-11-10 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 9 The Battle of Drucilla's Pond The Battle of Drucilla's Pond 1977-11-17 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 10 The Flight The Flight 1977-12-01 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 11 The Milestone The Milestone 1977-12-08 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 12 The Children's Carol The Children's Carol 1977-12-15 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 13 The Celebration The Celebration 1977-12-22 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 14 The Rumor The Rumor 1978-01-05 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 15 Spring Fever Spring Fever 1978-01-12 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 16 The Festival The Festival 1978-01-26 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 17 The Anniversary The Anniversary 1978-02-02 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 18 The Family Tree The Family Tree 1978-02-09 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 19 The Ordeal The Ordeal 1978-02-16 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 20 The Return The Return 1978-03-16 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 21 The Revelation The Revelation 1978-03-23 The Waltons live their life in a rural Virginia community during the Great Depression and World War II. The Waltons Season 6 :Episode 22 Grandma Comes Home Grandma Comes Home 1978-03-30 The Waltons live their life in a rural Virginia community during the Great Depression and World War II.