Question: What main character, whose father was inspired by Carl Emil Pettersson, was named by its author's daughter Karin?

Context articles: Carl Christiansen
Carl Hansen Ostenfeld
Paul Lincke
Pippi Longstocking
Carl Seashore
Carl Emil Pettersson
Tabar Island
Emil Pettersson
Emil Erlenmeyer
Emil Doepler

Carl Emil Christiansen (21 April 1886 – 23 July 1970) was a Norwegian post office official, sports official and organizational leader.
Carl Emil Hansen Ostenfeld (born Carl Emil Ostenfeld-Hansen) (3 August 1873 – 16 January 1931) was a Danish systematic botanist.
 He graduated from the University of Copenhagen under professor Eugenius Warming.
 He was a keeper at the Botanical Museum 1900-1918, when he became professor of botany at the Royal Veterinary and Agricultural University.
 In 1923, by the early retirement of Raunkiær's, Ostenfeld became professor of botany at the University of Copenhagen and director of the Copenhagen Botanical Garden, both positions held until his death in 1931.
 He was a member of the Royal Danish Academy of Sciences and Letters and served on the board of directors of the Carlsberg Foundation.
Carl Emil Paul Lincke (7 November 1866 – 3 September 1946) was a German composer and theater conductor.
 He is considered the "father" of the Berlin operetta and holds the same significance for Berlin as does Johann Strauss for Vienna and Jacques Offenbach for Paris.
 His well-known compositions include "Berliner Luft " ("Berlin Air"), the unofficial anthem of Berlin, from his operetta "Frau Luna"; and "The Glow-Worm", from his operetta "Lysistrata".
Pippi Longstocking (Swedish: "Pippi Långstrump") is the main character in an eponymous series of children's books by the Swedish author Astrid Lindgren.
 Pippi was named by Lindgren's daughter Karin, then nine years old like Pippi, who asked her mother for a get-well story when she was off school.
Carl Emil Seashore, born Sjöstrand (January 28, 1866 – October 16, 1949) was a prominent American psychologist and educator.
 He was the author of numerous books and articles principally regarding the fields of speech-language pathology and music education.
 He served as Dean of the Graduate College of University of Iowa.
 He is most commonly associated with the development of the "Seashore Tests of Musical Ability".
Carl Emil Pettersson (October 4 or 23, 1875 – May 12, 1937) was a Swedish sailor who became king of Tabar Island in Papua New Guinea after he was shipwrecked in 1904.
 He is regarded as the inspiration for Ephraim Longstocking, Pippi's father in Astrid Lindgren's children's series, Pippi Longstocking.
Tabar Island is an island of the Tabar Group of Papua New Guinea, located to the east of New Ireland.
 It is inhabited by the Tabar people.
 Carl Emil Pettersson, a Swedish sailor who was shipwrecked and landed on the island in 1904, became its king (nicknamed "Strong Charly") after his marriage to the daughter of a local chief.
Emil Pettersson (born 14 January 1994) is a Swedish professional ice hockey player.
 He is currently playing as a prospect under contract to the Nashville Predators of the National Hockey League (NHL).
 Pettersson was selected by the Predators in the 6th round (155th overall) of the 2013 NHL Entry Draft.
 Emil's brother Elias was drafted fifth overall by the Vancouver Canucks in the 2017 NHL Entry Draft.
Richard August Carl Emil Erlenmeyer, known in his own day and subsequently simply as Emil Erlenmeyer (28 June 1825 – 22 January 1909), was a German chemist known for contributing to the early development of the theory of structure, formulating the Erlenmeyer rule, and designing the Erlenmeyer flask, a type of chemical flask, which is named after him.
Emil Doepler "the Younger" (29 October 1855 in Munich – 21 December 1922 in Berlin) was a German Art Nouveau illustrator, decorative artist, and art teacher.
 Emil Doepler was son of Carl Emil Doepler, painter, artist, and costume designer.