Full Name Jennifer Rachel Landon Date of Birth 29 August 1983 Age (as of 2026) 42 years old Place of Birth Malibu, California, USA Nationality American Profession Actress Education New York University Relationship Status Single; never married Children None Parents Michael Landon (deceased) and Cindy Clerico Siblings 8 (Sean Matthew is her only full sibling) Height 5 ft 7 in (170 cm) Weight 136 lbs (62 kg) Jennifer Landon poses with her award as Outstanding Younger Actress in a Drama Series for her role in "As the World Turns" at the 2007 Daytime Emmy Awards in Hollywood. How old was Jennifer Landon when Michael Landon passed away?