OLDWICK, N.J.--(BUSINESS WIRE)--A.M. Best has affirmed the financial strength rating of A+ (Superior) and the issuer credit ratings (ICR) of “aa” of the core life insurance subsidiaries of Western & Southern Financial Group Inc. (WSFG). The subsidiaries include: The Western and Southern Life Insurance Company (WSLIC), Western-Southern Life Assurance Company, Columbus Life Insurance Company, Integrity Life Insurance Company, National Integrity Life Insurance Company (Goshen, NY) and The Lafa