U.S. Code > Title 5 Government Organization and Employees > PART III—EMPLOYEES (§§ 2101—10210) > Subpart G—Insurance and Annuities (§§ 8101—9009) > CHAPTER 84—FEDERAL EMPLOYEES RETIREMENT SYSTEM (§§ 8401—8480) > SUBCHAPTER IV—SURVIVOR ANNUITIES (§§ 8441—8445)