text: The Sisterhood of the Traveling Pants character First appearance The Sisterhood of the Traveling Pants Last appearance Forever In Blue: The Fourth Summer of the Sisterhood Cause/reason End of Series Created by Ann Brashares Portrayed by Amber Tamblyn Information Nickname(s) Tibs, Tibberon Gender Female Age 15-19 Date of birth September Specialty Film Occupation Wal-mart assistant Video rental shop assistant Family Alice Tomko-Rollins (mother) Nicky Rollins (brother) Katherine Rollins (sister) Spouse(s) Brian McBrian (boyfriend)