20 C.F.R. § 216.93 Entitlement to more than one survivor annuity.
Title 20 - Employees' Benefits
If an individual is entitled to more than one survivor annuity, only the larger annuity will be paid. However, if the individual so chooses, he or she can receive the smaller annuity rather than the larger annuity.
Title 20: Employees' Benefits
PART 216—ELIGIBILITY FOR AN ANNUITY
Subpart J—Eligibility for More Than One Annuity
§ 216.93 Entitlement to more than one survivor annuity.