SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                  -------------

                                    FORM 8-K

                                 CURRENT REPORT

                Pursuant to Section 13 or 15(d) of the Securities
                              Exchange Act of 1934


                                 AUGUST 23, 2001
                Date of Report (Date of earliest event reported)


                      WHITE MOUNTAINS INSURANCE GROUP, LTD.
             (Exact name of registrant as specified in its charter)



           BERMUDA                        1-8993                 94-2708455
(State or other jurisdiction of        (Commission           (I.R.S. Employer
 incorporation or organization)        file number)          Identification No.)


               80 SOUTH MAIN STREET, HANOVER, NEW HAMPSHIRE 03755
                    (Address of principal executive offices)


                                 (603) 643-1567
              (Registrant's telephone number, including area code)






ITEM 5.  OTHER EVENTS.

White Mountains Insurance Group, Ltd. (the "Registrant") announced today that
shareholders have approved all proposals outlined in its 2001 Proxy Statement,
including a proposal calling for the issuance of additional Common Shares upon
the conversion of the Registrant's outstanding Convertible Preference Shares and
the exercise of outstanding Series B Warrants to acquire Common Shares, at its
Annual General Meeting held on August 23, 2001.

A press release dated August 23, 2001 announcing the results of the shareholder
vote is included within this filing as Exhibit No. 99 (a) and is incorporated by
reference herein.



ITEM 7.  FINANCIAL STATEMENTS AND EXHIBITS.

     (c) Exhibits.  The following exhibits are filed herewith:

     Exhibit No.           Description
     -----------           -----------

     99 (a)                Text of press release issued by White Mountains
                           Insurance Group, Ltd., dated August 23, 2001.




                                   SIGNATURES


Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.




                                        WHITE MOUNTAINS INSURANCE GROUP, LTD.



Dated: August 23, 2001                  By:  /s/ J. BRIAN PALMER
                                             ------------------------------
                                                 J. Brian Palmer
                                                 Chief Accounting Officer









                                                                  Exhibit 99(a)


[WHITE MOUNTAINS LOGO](R)


                                                        PRESS
                                                        RELEASE

                                                        CONTACT: Dennis Beaulieu
                                                                 603-640-2206

                             WHITE MOUNTAINS REPORTS
                           RESULTS OF SHAREHOLDER VOTE

HAMILTON, Bermuda, August 23, 2001 - White Mountains Insurance Group, Ltd.'s
Annual General Meeting of Shareholders was held on August 23, 2001 at which a
quorum was present either in person and/or represented by proxy.

Shareholders, by a majority vote of no less than 90% of the shares entitled to
vote on each proposal, voted to: re-elect Patrick Byrne, Steven Fass, K. Thomas
Kemp, Gordon Macklin and Joseph Steinberg as Class I Directors with terms ending
in 2004; elect K. Thomas Kemp and Gordon Macklin to the Board of Directors of
Fund American Enterprises, Ltd.; amend the Company's Long-Term Incentive Plan;
authorize the issuance of additional Common Shares upon the conversion of
Convertible Preference Shares and the exercise of Series B Warrants; and,
ratified the appointment of PricewaterhouseCoopers as the Company's independent
auditors for 2001.

Deputy Chairman Gordon Macklin said, "We are pleased and gratified by the
results of the voting and will strive to achieve results worthy of the
confidence and support exhibited by our Owners."

White Mountains is a Bermuda-domiciled financial services holding company traded
on the New York Stock Exchange under the symbol WTM. Additional financial
information and other items of interest are available at the company's web site
located at www.whitemountains.com.

SAFE HARBOR STATEMENT UNDER THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995

This press release contains forward looking statements within the meaning of the
"safe harbor" provisions of the United States Private Securities Litigation
Reform Act of 1995. White Mountains cautions that a number of important factors
could cause actual results to differ materially from the plans, objectives,
expectations, estimates and intentions expressed in forward-looking statements
made by White Mountains. These factors include: (i) competitive forces,
including the conduct of other property and casualty insurers and reinsurers,
(ii) changes in domestic or foreign laws or regulations applicable to White
Mountains, its competitors or its clients, (iii) an economic downturn or other
economic conditions (such as a rising interest rate environment) adversely
affecting White Mountains' financial position, and (iv) loss reserves and other
balance sheet items established by White Mountains subsequently proving to have
been inadequate. White Mountains cautions that the foregoing list of important
factors is not exhaustive. In any event, such forward-looking statements made by
White Mountains speak only as of the date on which they are made, and White
Mountains does not undertake any obligation to update or revise such statements
as a result of new information, future events or otherwise.


- ----------------------------------------------------------------------------------------
                                          
CORPORATE HEADQUARTERS:                      EXECUTIVE OFFICES:
WHITE MOUNTAINS INSURANCE GROUP, LTD.        WHITE MOUNTAINS INSURANCE GROUP, LTD.
12 CHURCH STREET, SUITE 322                  80 SOUTH MAIN STREET, HANOVER,  NH   03755
HAMILTON, HM 11   BERMUDA                    PH:  603-643-1567 - FAX:  603-643-4562
PH: 441-296-6011 - FAX: 441-296-9904         www.whitemountains.com