Leslie Landon Matthews ( Landon) is an American psychologist and former actress. She had a supporting role on the Little House on the Prairie television series, in which her father, Michael Landon, played the lead.
Served as Queen Shenandoah LIII in 1980 at the Shenandoah Apple Blossom Festival in Winchester, VA. Her reign launched a family tradition, with her sister Shawna (1996) and daughter Rachel (2013) later wearing the crown.
Matthews made small guest appearances in four episodes of Little House on the Prairie between 1975 and 1981. From 1982 to 1984, she portrayed schoolteacher Etta Plum on Little House.
She became a psychologist.
Landon's parents are actor-director Michael and Lynn Landon. Landon has eight siblings, including two brothers, Michael Landon Jr. and Christopher Landon, and a sister, Shawna Leigh Landon, from her parents' marriage. From her mother's first marriage, Landon has another half-sister, Cheryl Lynn Landon. From her father's marriage to Cindy Landon, she has a half-sister, Jennifer Landon, and a half-brother, Sean Matthew Landon. She has an adopted brother, Mark Landon (now deceased), and a half-brother, Josh Landon, both from her father's first marriage to Dodie Fraser. Her paternal grandfather was Jewish and her paternal grandmother was Catholic. Her father was raised Jewish.
Landon married Brian Matthews in 1990. Her eldest daughter, born in 1993, Rachel Matthews, is also an actress, with her film debut in Happy Death Day, directed by her uncle Christopher.
Landon obtained a BA in psychology and an MA in clinical psychology from Pepperdine University and a Ph.D. in marriage and family therapy from the California Graduate Institute.