Air Date: November 3, 1968
Written by: Michael Fessier
Directed by: Don Richardson
Guest Stars: David Canary (Candy Canaday), Antoinette Bower (Martha Cartwright Dorcas), Linda Sue Risk (Samantha), George Mitchell (Calvin Dorcas)
Life on the ranch is disrupted by the arrival of a young girl who happens to be related to the Cartwrights.
Trivia: This was George Mitchell’s third and final appearance on the series.