EXHIBIT 21.1 DELPHI FINANCIAL GROUP, INC. AND SUBSIDIARIES LIST OF SUBSIDIARIES OF THE REGISTRANT Reliance Standard Life Insurance Company of Texas (Incorporated in Texas), a subsidiary of Delphi Financial Group, Inc. Reliance Standard Life Insurance Company (Incorporated in Illinois), a subsidiary of Reliance Standard Life Insurance Company of Texas. First Reliance Standard Life Insurance Company (Incorporated in New York), a subsidiary of Reliance Standard Life Insurance Company. SIG Holdings, Inc. (Incorporated in Delaware), a subsidiary of Delphi Financial Group, Inc. Safety National Casualty Corporation (Incorporated in Missouri), a subsidiary of SIG Holdings, Inc. Safety First Insurance Company (Incorporated in Illinois), a subsidiary of Safety National Casualty Corporation. Safety National Re SPC (Incorporated in the Cayman Islands), a subsidiary of Safety National Casualty Corporation. Matrix Absence Management, Inc. (Incorporated in Delaware), a subsidiary of Delphi Financial Group, Inc. Matrix Payroll Services, Inc. (Incorporated in California), a subsidiary of Matrix Absence Management, Inc. RSL Investors, Inc. (Incorporated in Delaware), a subsidiary of Delphi Financial Group, Inc. Chestnut Investors II, Inc. (Incorporated in Delaware), a subsidiary of Delphi Financial Group, Inc. Chestnut Investors III, Inc. (Incorporated in Delaware), a subsidiary of Delphi Financial Group, Inc. Chestnut Investors IV, Inc. (Incorporated in Delaware), a subsidiary of Delphi Financial Group, Inc. DFG II Corporation (Incorporated in Delaware), a subsidiary of Delphi Financial Group, Inc. DFG Corporation (Incorporated in Delaware), a subsidiary of DFG II Corporation. Delphi Capital Management, Inc. (Incorporated in Delaware), a subsidiary of Delphi Financial Group, Inc. RSL Marketing, Inc. (Incorporated in Nevada), a subsidiary of Delphi Financial Group, Inc. Delphi Brokerage Company (Incorporated in Delaware), a subsidiary of Delphi Financial Group, Inc. Delphi Funding L.L.C. (Organized in Delaware), a subsidiary of Delphi Financial Group, Inc. Delphi Finance Trust I (Organized in Delaware), a subsidiary of Delphi Financial Group, Inc. Greenbrook LLC (Organized in Delaware), a subsidiary of Chestnut Investors III, Inc. TER ILLC (Organized in New York), a subsidiary of Reliance Standard Life Insurance Company.