SUPPLEMENT

 Dated September 26, 2007

To The Prospectuses and Statements of Additional Information

Each Dated April 30, 2007

 For

ING Marathon Plus

ING Marathon Plus (IICA)

ING Variable Annuity

ING Growth Plus

ING Growth Plus (IICA)

Issued By ING Life Insurance and Annuity Company

Through either its Variable Annuity Account B or I

This supplement updates the Prospectus and Statement of Additional Information (SAI). Please read it 

carefully and keep it with your copy of the prospectus for future reference. If you have any questions, 

please call our Customer Contact Center at 1-800-531-4547. 

Effective October 1, 2007, the principal executive office of ING Life Insurance and Annuity Company, 

the issuer of your variable annuity contract, and ING Financial Advisers, LLC, the principal underwriter 

and distributor of your variable annuity contract, is changed to the following: 

One Orange Way

Windsor, CT 06095-4774

Accordingly, all references to these executive offices in the Prospectus and SAI are changed to the above 

address. 

ILIAC – 146003

09/26/07