Linda Elizabeth "Lindy" Gibbler is the 27-Year Old Older Sister of Kimmy, Amy, and Zoey Gibbler, as Well as the Older Twin Sister of Garth Gibbler.
- Full Name: Linda Elizabeth Gibbler the lll
- Current Age (TV Show): 27 Years Old
- Current Age (Present Day): 46 Years Old
- Birth: June 17th, 1968
- Birth Parent(s): Mrs. and Mr. Gibbler
- Sister(s): Kimmy Gibbler (Younger) Amy Gibbler (Younger) Zoey Gibbler (Younger)
- Brother(s): Garth Gibbler (Twin; Older by 2 Minutes and 14 Seconds)
- School: Fraizer Street Elementary School (1973-1979) Dimmaggio Junior High School (1979-1982) Bayview High School (1982-1985) The University of California (1986-1989)
- Portrayed By: Jennette McCurdy
- Reutation: Lazy Lindy (7th Grade) Straight A Student (3rd, 4th, 5th, 6th, 9th, 11th, 12th, and College Years 2, 3, and 4.)
- Lindy is the Eldest Gibbler Kid.
- She has 4 Siblings: 3 Sisters and a Brother.