Character created by someone from the British Isles
British character
First appeared after 1950
Not a cop or detective
Character is mainly of English descent
Not created by a woman
Character would have been alive after 1900
Definitely not from children’s literature
Bonus hint: I was originally a minor character in a novel written by a different author. My new author wrote his first book about me in 1969, and 12 books followed until his death.
Did Lizzie Bennet eventually marry you? - Fitzwilliam Darcy, in Pride and Prejudice.
Did you like the song “The Candy-Colored Clown” a bit too much? - Frank Booth, yes, from Blue Velvet.
Were you otherwise known as “Jughead”? - Forsythe Jones, from the Archie comics.