20 C.F.R. § 408.214 Are you age 65?
Title 20 - Employees' Benefits
You become age 65 on the first moment of the day before the anniversary of your birth corresponding to age 65. Thus, you must have been born on or before December 15, 1934 to be at least age 65 on December 14, 1999 and to qualify for SVB.
Title 20: Employees' Benefits
PART 408—SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS
Subpart B—SVB Qualification and Entitlement
Age
§ 408.214 Are you age 65?