Britney Spears and husband Kevin Federline have finally decided on a name for their second son after filing a birth certificate at the Los Angeles County Registrar-Recorder's office Initial reports suggested the tot would share big brother Sean Preston's initials and be called SUTTON PIERCE, but the official documentation, obtained by news website TMZ com, states the child will be named JAYDEN JAMES FEDERLINE Little Jayden was born on 12 September (06), just four days before his brother's first birthday