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 INFORMATION TABLE

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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
Abbott Labs COM 002824100   3,170,955 28,882 SH   DFND 1 28,882 0 0
Amazon Communications Inc COM 023135106   3,074,064 36,596 SH   DFND 1 36,596 0 0
Analog Devices Inc COM 032654105   1,564,518 9,538 SH   DFND 1 9,538 0 0
Apple Computer Inc COM 037833100   7,979,781 61,416 SH   DFND 1 61,416 0 0
Bath & Body Works COM 070830104   770,572 18,286 SH   DFND 1 18,286 0 0
Berkshire Hathaway Inc Class B New CL B NEW 084670702   350,910 1,136 SH   DFND 1 1,136 0 0
Boeing Co COM 097023105   873,587 4,586 SH   DFND 1 4,586 0 0
Bristol Myers Squibb Co COM 110122108   1,495,912 20,791 SH   DFND 1 20,791 0 0
CVS Health Corporation COM 126650100   2,851,428 30,598 SH   DFND 1 30,598 0 0
Caterpillar Inc COM 149123101   221,593 925 SH   DFND 1 925 0 0
Chevron Corp COM 166764100   1,510,947 8,418 SH   DFND 1 8,418 0 0
Chipotle Mexican Grill Inc Corp Common COM 169656105   1,906,411 1,374 SH   DFND 1 1,374 0 0
Citizens & Northern Corp COM 172922106   7,436,996 325,328 SH   DFND 1 325,328 0 0
Citigroup Inc Common New COM NEW 172967424   773,162 17,094 SH   DFND 1 17,094 0 0
Citizens Financial Services Inc COM 174615104   6,669,807 86,937 SH   DFND 1 86,937 0 0
Coca Cola Co COM 191216100   1,589,741 24,992 SH   DFND 1 24,992 0 0
Community Bank System, Inc COM 203607106   328,347 5,216 SH   DFND 1 5,216 0 0
Corning Inc COM 219350105   714,402 22,367 SH   DFND 1 22,367 0 0
Danaher Corp COM 235851102   221,360 834 SH   DFND 1 834 0 0
Deere & Co COM 244199105   2,104,783 4,909 SH   DFND 1 4,909 0 0
Disney Walt Co COM 254687106   591,653 6,810 SH   DFND 1 6,810 0 0
Fidelity MSCI Real Estate Index ETF MSCI RL EST ETF 316092857   15,439,933 622,327 SH   DFND 1 622,327 0 0
General Dynamics Corp COM 369550108   2,004,481 8,079 SH   DFND 1 8,079 0 0
W W Grainger Inc COM 384802104   1,292,725 2,324 SH   DFND 1 2,324 0 0
Halliburton Co COM 406216101   1,162,478 29,542 SH   DFND 1 29,542 0 0
Home Depot Inc COM 437076102   2,129,844 6,743 SH   DFND 1 6,743 0 0
Honeywell Intl Inc COM 438516106   2,072,924 9,673 SH   DFND 1 9,673 0 0
Illinois Tool Works Inc COM 452308109   317,673 1,442 SH   DFND 1 1,442 0 0
Intel Corp COM 458140100   906,866 34,312 SH   DFND 1 34,312 0 0
International Business Machines COM 459200101   1,449,335 10,287 SH   DFND 1 10,287 0 0
iShares Barclays TIPS Bond Fund TIPS BD ETF 464287176   206,494 1,940 SH   DFND 1 1,940 0 0
iShares Core S&P 500 ETF CORE S&P500 ETF 464287200   313,131 815 SH   DFND 1 815 0 0
iShares S&P MidCap 400 Index Fd CORE S&P MCP ETF 464287507   8,490,339 35,100 SH   DFND 1 35,100 0 0
iShares Russell 1000 Value ETF RUS 1000 VAL ETF 464287598   478,152 3,153 SH   DFND 1 3,153 0 0
iShares Trust Russell 1000 Growth ETF RUS 1000 GRW ETF 464287614   739,128 3,450 SH   DFND 1 3,450 0 0
iShares JPMorgan USD Emerging Markets Bond ETF JPMORGAN USD EMG 464288281   8,565,837 101,263 SH   DFND 1 101,263 0 0
iShares iBoxx $ High Yield Corp Bond ETF IBOXX HI YD ETF 464288513   490,008 6,655 SH   DFND 1 6,655 0 0
iShares Barclays MBS Bond Fund ETF MBS ETF 464288588   2,163,023 23,321 SH   DFND 1 23,321 0 0
Johnson & Johnson COM 478160104   521,824 2,954 SH   DFND 1 2,954 0 0
Lauder (Estee) Cos Inc Class A CL A 518439104   1,907,470 7,688 SH   DFND 1 7,688 0 0
Lowes Cos Inc COM 548661107   229,126 1,150 SH   DFND 1 1,150 0 0
Marsh & McLennan Cos Inc COM 571748102   1,085,218 6,558 SH   DFND 1 6,558 0 0
McDonalds Corp COM 580135101   1,755,900 6,663 SH   DFND 1 6,663 0 0
Microsoft Corp COM 594918104   7,940,200 33,109 SH   DFND 1 33,109 0 0
Mondelez Intl Inc Class A CL A 609207105   2,205,249 33,087 SH   DFND 1 33,087 0 0
National Fuel Gas Co N J COM 636180101   234,337 3,702 SH   DFND 1 3,702 0 0
Nike, Inc. Class B CL B 654106103   2,557,137 21,854 SH   DFND 1 21,854 0 0
Norfolk Southern Corp COM 655844108   1,828,190 7,419 SH   DFND 1 7,419 0 0
Palo Alto Networks Inc Common COM 697435105   1,094,552 7,844 SH   DFND 1 7,844 0 0
Pfizer Inc COM 717081103   2,011,887 39,264 SH   DFND 1 39,264 0 0
Procter & Gamble Co COM 742718109   2,905,708 19,172 SH   DFND 1 19,172 0 0
Rockwell Automation Inc Common COM 773903109   206,056 800 SH   DFND 1 800 0 0
Roper Industries Inc New COM 776696106   481,780 1,115 SH   DFND 1 1,115 0 0
Schlumberger Ltd COM STK 806857108   1,980,533 37,047 SH   DFND 1 37,047 0 0
SYSCO Corp COM 871829107   203,586 2,663 SH   DFND 1 2,663 0 0
Tjx Companies (New) COM 872540109   1,448,800 18,201 SH   DFND 1 18,201 0 0
Union Pacific Corp COM 907818108   1,044,461 5,044 SH   DFND 1 5,044 0 0
Vanguard Dividend Appreciation Index ETF DIV APP ETF 921908844   573,234 3,775 SH   DFND 1 3,775 0 0
Amerisourcebergen Corp COM 03073E105   1,195,101 7,212 SH   DFND 1 7,212 0 0
Target Corp COM 87612E106   214,767 1,441 SH   DFND 1 1,441 0 0
AT&T Inc COM 00206R102   321,162 17,445 SH   DFND 1 17,445 0 0
Adobe Systems Inc COM 00724F101   906,948 2,695 SH   DFND 1 2,695 0 0
Alphabet Inc Class C CAP STK CL C 02079K107   5,336,577 60,144 SH   DFND 1 60,144 0 0
American Tower REIT Inc COM 03027X100   2,110,549 9,962 SH   DFND 1 9,962 0 0
Biogen Idec Inc COM 09062X103   1,346,108 4,861 SH   DFND 1 4,861 0 0
Blackrock, Inc. COM 09247X101   1,014,758 1,432 SH   DFND 1 1,432 0 0
Blackstone Inc COM 09260D107   1,171,015 15,784 SH   DFND 1 15,784 0 0
CDW Corporation COM 12514G108   1,166,663 6,533 SH   DFND 1 6,533 0 0
CME Group Inc COM 12572Q105   215,917 1,284 SH   DFND 1 1,284 0 0
Cisco Systems Inc COM 17275R102   1,582,744 33,223 SH   DFND 1 33,223 0 0
Comcast Corp Class A CL A 20030N101   1,674,014 47,870 SH   DFND 1 47,870 0 0
Costco Wholesale Corp (New) COM 22160K105   2,776,890 6,083 SH   DFND 1 6,083 0 0
DuPont de Nemours Inc COM 26614N102   801,667 11,681 SH   DFND 1 11,681 0 0
EOG Resources, Inc. COM 26875P101   1,290,149 9,961 SH   DFND 1 9,961 0 0
Exxon Mobil Corp COM 30231G102   3,282,197 29,757 SH   DFND 1 29,757 0 0
Meta Platforms Inc CL A 30303M102   1,741,199 14,469 SH   DFND 1 14,469 0 0
Flexshares Morningstar Global Upstream Nat Res Index ETF MORNSTAR UPSTR 33939L407   21,529,691 495,277 SH   DFND 1 495,277 0 0
FlexShares Core Select Bond Fund ETF CRE SLCT BD FD 33939L670   265,086 12,085 SH   DFND 1 12,085 0 0
FlexShares STOXX US ESG Select Index ETF STOX US ESG SLCT 33939L696   211,566 2,304 SH   DFND 1 2,304 0 0
Freeport-McMoran, Inc. CL B 35671D857   751,982 19,789 SH   DFND 1 19,789 0 0
GSK PLC ADR SPONSORED ADR 37733W204   1,414,982 40,267 SH   DFND 1 40,267 0 0
Intercontinental Exchange Inc Common COM 45866F104   1,427,540 13,915 SH   DFND 1 13,915 0 0
JPMorgan Chase & Co COM 46625H100   4,079,456 30,421 SH   DFND 1 30,421 0 0
Mastercard Inc Class A CL A 57636Q104   3,630,649 10,441 SH   DFND 1 10,441 0 0
Nextera Energy Inc COM 65339F101   1,602,612 19,170 SH   DFND 1 19,170 0 0
Nvidia Corp COM 67066G104   2,598,954 17,784 SH   DFND 1 17,784 0 0
Oracle Corp COM 68389X105   218,900 2,678 SH   DFND 1 2,678 0 0
SPDR S&P 500 ETF Trust TR UNIT 78462F103   1,187,445 3,105 SH   DFND 1 3,105 0 0
SPDR Portfolio Long Term Treasury ETF PORTFOLIO LN TSR 78464A664   972,737 33,508 SH   DFND 1 33,508 0 0
SPDR Portfolio S&P 400 Mid Cap ETF PORTFOLIO S&P400 78464A847   8,898,225 209,370 SH   DFND 1 209,370 0 0
SPDR Dow Jones Industrial Average ETF Trust UT SER 1 78467X109   842,572 2,543 SH   DFND 1 2,543 0 0
Salesforce, Inc. COM 79466L302   1,528,498 11,528 SH   DFND 1 11,528 0 0
Truist Financial Corporation COM 89832Q109   1,614,658 37,524 SH   DFND 1 37,524 0 0
Unitedhealth Group, Inc. COM 91324P102   355,221 670 SH   DFND 1 670 0 0
Vanguard Total International Bond Index Fund ETF TOTAL INT BD ETF 92203J407   878,878 18,530 SH   DFND 1 18,530 0 0
Vanguard Russell 1000 Growth ETF VNG RUS1000GRW 92206C680   30,744,558 557,775 SH   DFND 1 557,775 0 0
Verizon Communications COM 92343V104   553,176 14,040 SH   DFND 1 14,040 0 0
Zimmer Biomet Holdings, Inc. COM 98956P102   1,742,543 13,667 SH   DFND 1 13,667 0 0
Accenture PLC SHS CLASS A G1151C101   247,628 928 SH   DFND 1 928 0 0