Britney's Fiance Officially Appointed Her Co-Conservator Credit: Kevin Mazur/Getty Images. Britney Spears" fiance, Jason Trawick, was named a co-conservator for the pop star by a Los Angeles judge on Wednesday, according to People magazine. Along with Spears" dad, Jamie Spears, Trawick will have a say in the pop star's personal affairs but not in her financial affairs. Spears" dad continues to manage the latter. A lawyer for Spears" father said the request was made earlier this month by the singer. Jamie Spears has been his daughter's conservator since her emotional breakdown in February 2008.