The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE

OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8

Report for the Calendar Year or Quarter Ended: 09-30-2023
Check here if Amendment    Amendment Number:
This Amendment (Check only one.):    is a restatement.
   adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: BRANDYWINE TRUST CO
Address: 7234 LANCASTER PIKE
HOCKESSIN, DE  19707
Form 13F File Number: 028-06291
CRD Number (if applicable):
SEC File Number (if applicable):

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: Kristina D. Sherman
Title: Chief Compliance Officer
Phone: 302-234-5750
Signature, Place, and Date of Signing:
/s/ Kristina D. Sherman HOCKESSINDE 11-14-2023
[Signature] [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.)
   13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
X 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.]
Name Form 13F File No. CRD No. (if applicable) SEC File No. (if applicable) CIK
KLINGENSTEIN FIELDS & CO LP 028-02588 000105907 801-33347 0000859872
BALDWIN BROTHERS LLC/MA 028-05814 000105343 801-15418 0001021258
GARDNER RUSSO & QUINN LLC 028-02635 000106114 801-41357 0000860643
WILLIAMS JONES & ASSOCIATES LLC 028-05092 000106861 801-31832 0000949743
PARAMETRIC PORTFOLIO ASSOCIATES LLC 028-04558 000114310 801-60485 0000932859
EATON VANCE MANAGEMENT 028-04139 000104859 801-15930 0001076598
RUANE, CUNNIFF & GOLDFARB INC 028-00154 000003994 801-5678 0000728014
Form 13F Summary Page
Report Summary:
Number of Other Included Managers: 0
Form 13F Information Table Entry Total: 26
Form 13F Information Table Value Total: 414,377,870
(round to nearest dollar)
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]
NONE