UNITED STATES SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                               FORM 13F COVER PAGE

          Report for Calendar Year or the Quarter Ended: March 31, 2004
                Check here if Amendment [x]; Amendment Number: 33

                        This Amendment (check only one.):

          [x] is a restatement
          [ ] adds new holdings entries

Institutional Investment Manager Filing this Report:

Name:     Wilmington Trust Corporation
Address:  1100 North Market Street
          Wilmington, Delaware  19890

Form 13F File Number: 28-00674

         The institutional investment manager filing this report and the person
         by whom it is signed hereby represent that the person signing the
         report is authorized to submit it, that all information contained
         herein is true, correct and complete, and that it is understood that
         all required items, statements, schedules, lists and tables, are
         considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:

Name:     Michael A. DiGregorio
Title:    Senior Vice President
Phone:    (302) 651-8378

Signature, Place, and Date of Signing:

s/Michael A. DiGregorio             Wilmington, DE            May 13, 2004
-----------------------             ---------------------     ------------
Michael A. DiGregorio               City, State               Date




Report Type (Check only one.):
[ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting
    manager are reported in this report)
[x] 13F NOTICE. (Check here if no holdings reported are in this report, and all
    holdings are reported by other reporting manager(s).)
[ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this
    reporting manager are reported in this report and a portion are reported by
    other reporting manager(s).)

List of Other Managers Reporting for this Manager: [If there are no entries in
this list, omit this section.]

Form 13F File Number 28-03742
Name: Wilmington Trust Company
Form 13F File Number 28-04464
Name: Wilmington Trust of Pennsylvania
Form 13F File Number 28-03740
Name: Wilmington Trust FSB
Form 13F File Number 28-06601
Name: Rodney Square Management Corporation