EX-24 6 exhibit24.htm POWERS OF ATTORNEY


Exhibit 24


DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  28th day of June, 2007.



  /s/ Dennis J. Kuester                            

Dennis J. Kuester













DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  28th  day of June, 2007.



  /s/ Mark F. Furlong                           

Mark F. Furlong












DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  28th  day of June, 2007.



  /s/ Malcolm M. Aslin                              

Malcolm M. Aslin









DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  28th  day of June, 2007.



  /s/ Jon F. Chait                                    

Jon F. Chait












DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  28th  day of June, 2007.



  /s/ John W. Daniels, Jr.                       

John W. Daniels, Jr.












DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  28th  day of June, 2007.



  /s/ Ted D. Kellner                                

Ted D. Kellner












DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  28th  day of June, 2007.



  /s/ David J. Lubar                              

David J. Lubar












DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  2nd  day of July, 2007.



  /s/ John A. Mellowes                             

John A. Mellowes












DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  28th  day of June, 2007.



  /s/ San W. Orr, Jr.                              

San W. Orr, Jr.












DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  28th  day of June, 2007.



  /s/ Robert J. O’Toole                           

Robert J. O’Toole












DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  28th  day of June, 2007.



  /s/ Peter M. Platten, III                        

Peter M. Platten, III












DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  28th  day of June, 2007.



  /s/ John S. Shiely                                   

John S. Shiely












DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  28th  day of June, 2007.



  /s/ Debra S. Waller                                 

Debra S. Waller












DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  28th  day of June, 2007.



  /s/ George E. Wardeberg                        

George E. Wardeberg











DIRECTOR’S POWER OF ATTORNEY

(Form S-8 for the Excel Bank Corporation Option Plans)

The undersigned director of Marshall & Ilsley Corporation designates each of Mark F. Furlong and Randall J. Erickson, with the power of substitution, as his true and lawful attorney-in-fact for the purpose of:  (i) executing in his name and on his behalf Marshall & Ilsley Corporation’s Registration Statement on Form S-8 relating to the Excel Bank Corporation Option Plans and any related amendments (including post-effective amendments) and/or supplements to said Form S-8; (ii) generally doing all things in his name and on his behalf in his capacity as a director to enable Marshall & Ilsley Corporation to comply with the provisions of the Securities Exchange Act of 1934, as amended, the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission; and (iii) ratifying and confirming his signature as it may be signed by the attorney-in-fact to the Form S-8 and any related amendments (including post-effective amendments) and/or supplements thereto.

The following signature may be filed with the Securities and Exchange Commission in typed form with this Power of Attorney.


Dated this  28th  day of June, 2007.



  /s/ James B. Wigdale                            

James B. Wigdale