Our Heartfelt Thanks to All Our Supporters

A special thanks to those who gave to Wentworth in Fiscal Year 2021. The following list reflects individuals and institutions that contributed $1,000 and above during that time period. 

INDIVIDUAL DONORS 

Gifts of $100,000+ 

Faisal Al-Shawaf, AEC ’94, BCS ’95, Hon. ’18 and Nourah Al Faisal 

George L. Bent,* MW&TM ’51 and Lynn A. Bent* 

Russell E. Bryant,* MC&TD ’31 and Mary Z. Bryant* 

Daniel T. Flatley, P ’15 and Maureen Flatley, P ’15^ 

Edward J. O’Leary, AC ’48, Hon. ’06 

Douglas D. Schumann, AM ’64, Hon. ’08 and Sandi Davies^ 

John A. Zukowski,* MW&TM ’51 

 

Gifts of $25,000–$99,999 

Samuel Altschuler, Hon. ’08, P ’84 and Nancy Jo Altschuler, P ’84^ 

Anonymous (2)Mark R. Bamforth, P ’19 and Morag Bamforth, P ’19^ 

Roger R. Bilodeau, AET ’62 and Helen F. Bilodeau^ 

Jack Blaisdell, MDE ’70, MET ’72 and Kathy J. Blaisdell^ 

David C. Blittersdorf, MDE ’77, Hon. ’14 

George W. Chamillard, IE ’58, Hon. ’97 and Maureen Chamillard^ 

Donald L. Champagne, MED ’62 and Mabel Champagne^ 

Paul C. Chrestensen, MED ’62 and Martha J. Chrestensen^ 

Jack G. Corey, AET ’64 and Jean Corey^ 

Clement G. Couchon, EEP ’59 and Judith A. Couchon*^ 

Peter J. Davoren, CC ’76, Hon. ’15^ 

Peter A. Fougere, EEE ’72, EE ’74 and Melrose Fougere^ 

Maysoon H. HassoJohn S. Konopka, BC ’67 and Sandra L. Konopka^ 

Gary J. Miller, AET ’77 and Susan Anne Miller^ 

Edward L. Montesi,* BC ’60 

Frederick F. Raymond, Jr., EEE ’84, EEC ’86 and Jean M. Raymond^ 

Henry J. Sherowski, BC ’62 and Frances Sherowski^ 

Gifts of $10,000–$24,999 

Anonymous^ 

Louis C. Beggs, MC&TD ’43, Hon. ’13^ 

John E. Brooks, IE ’53, P ’90 and Jean A. Brooks, P ’90^ 

Steve Carbonneau, AET ’80, BAET ’82 and Michelle J. Carbonneau, AET ’81, MA ’83^ 

Lloyd A. Carney, EEE ’82, EE ’84, Hon. ’13^ 

Jerome H. Casey and Donna V. Casey^ 

Herbert H. Cowern,* MC&TD ’53 and Janet S. Cowern^ 

Sava Cvek, Hon. ’11, P ’21 and Branka D. Cvek, P ’21^ 

Douglas C. Elder, AC ’58, Hon. ’02 and Elizabeth A. Elder^ 

Mark Gelfand, Hon. ’13^ 

John R. Ghublikian, Jr., Hon. ’94 and Maureen A. Ghublikian 

James F. Grimes, EEP ’62 and Mickie Grimes^ 

Paul A. Guarracino, MDE ’72 and Virginia Silver Guarracino 

Richard Hansen and Lynne Hansen^ 

Daniel Maxwell Holzer, BELM ’09^ 

David Howe, P ’21 and Karen A. Howe, P ’21 

Douglas J. Karam, BCS ’79, BU ’83 and Jean Olsson Karam^ 

Lawrence LaFreniere and Lisa LaFreniere^ 

P. Michael Masterson, Hon. ’18 

James Menditto, AT ’65, ASE ’66 and Jane C. Menditto 

Clarke C. Nickerson, MDE ’72, MA ’74^ 

Elizabeth J. Smith 

Heather E. Walker 

David M. Walsh,* MP ’60 and Martha Walsh 

 

Gifts of $5,000–$9,999 

Jacob K. Baron, MEC ’98 and Catherine T. Baron 

Donald F. Bracken, Jr., CET ’83, CE ’84 and Joanne Bracken^ 

Ralph C. Castagna, BCS ’81, BU ’83^ 

Peter R. Comeau, MPE ’70, MEC ’72 and Lorene A. Comeau 

Rose Conti, BCN, ABC ’09, BCM ’12 and Ronald J. Conti^ 

Matthew W. Coutu, CT ’87, P ’21^ 

William G. Creelman, BC ’64^ 

John J. Curtis, BCS ’86 and Christina Curtis 

Belden H. Daniels and Pamela K. Daniels 

Theodore W. Edwards, Jr., MEP ’64 and Ann R. Edwards^ 

Diane M. Field 

Michael Frontino, ASE ’67, P ’11 and Kathleen Martin Frontino, P ’11^ 

Stephen F. Fusi, MDE ’72, ME ’74 and Mindy Pollack-Fusi^ 

John Grady, BC ’60 and Noreen Grady 

John A. Grimes, MD ’61 and Marianna Grimes* 

Richard Grundy, BCOS ’03, Hon. ’21 and Amanda M. Grundy^ 

Martin D. Guyer, MEP ’64, Hon. ’12 and Kimberly J. Guyer^ 

Phillip R. Hooper, S&DE ’58, Hon. ’10 and Sally L. Hooper^ 

Russell A. Hutchings, PET ’62 and Donna L. Hutchings^ 

Gary C. Johnson, AET ’72 and Kathleen M. Johnson^ 

Christine M. Keville, Hon. ’16 and Martin McCormack^ 

Kevin M. Kidd and Catherine Kidd^ 

James Lambrechts^ 

Andrew P. Lanciano, MDS ’82 

John M. Lynch, CET ’80, CE ’83 and Anne Marie Lynch 

Stanley P. MacPhail,* AC ’56 

John M. Milone, Jr., CHE ’71, AE ’74, P ’18^ 

Sandra Pascal^ 

Keith J. Peden, Hon. ’09^ 

Lawrence A. Perkins, EET ’64^ 

Michael A. Powers, CHE ’67^ 

Ernest A. Rhodes, EEE ’59 and Sue L. Rhodes*^ 

Peter J. Sacchetti, EEE ’68 and Helen Racine^ 

John J. Savasta, BC ’64 and Kaja Martin Savasta^ 

Susan E. Schur^ 

Douglas C. Shepherd, EEE ’60^ 

Richard D. Sheridan, Sr., S&DE ’55, P ’77 and Margaret (Peggy) H. Sheridan,* P ’77^ 

Al Spagnolo, AET ’70^Anthony Sposato, P ’17 and Ann Devarennes, P ’17 

Charles G. Stacey, BC ’66 and Gail Stacey^ 

Mark A. Thompson, Ph.D. and Karyn E. Thompson 

Dino Vlahakis, AME ’54^ 

Annamaria Wenner^ 

Michael F. Wojcik, MPS ’75^ 

 

Gifts of $2,500–$4,999 

Robert W. Boyden, MC&TD ’52, MC&TD ’58, Hon. ’98 and Carol A. Boyden^ 

Michael J. Corbett and Tracey Corbett 

Edward J. Crowley,* EEP ’59 and Mary Forbes Crowley 

Robert DiMeo, EEE ’66 and Carol Ann DiMeo^ 

Scott M. Epstein, MDS ’78 and Karen Bressler^ 

Amanda E. Forde, AAET ’01, BAET ’04 and Richard R. Ash^ 

Robert H. French, EEE ’65 and Louise French^ 

Jeffrey A. Gagnon, MTS ’88, MAC ’90 and Maureen A. Gagnon^ 

Craig A. Hallstrom, EET ’81 and Kathleen Hallstrom^ 

Bruce G. Harting, AM ’82^Charles A. Harting, BCS ’84, BCC ’86, P ’12 

Robert A. Harting, MP ’60, P ’82, P ’86 and Martha Harting, P ’82, P ’86 

Ryan E. Hutchins, CMT ’96, CMC ’98^ 

Chris Janson, EEE ’85, EEW ’87^ 

Gary S. Keith, MPE ’78, ME ’80, P ’11 and Candice S. Keith, P ’11^ 

Roland L. Kelley, S&DE ’54 and Ann Manchester Kelley* 

David E. Kempskie, MEC ’94 and Michelle Kempskie^ 

Andraya Lombardi, AET ’89, CMC ’91 

Vincenzo Penta, BCS ’94, CMC ’96 and Cynthia A. Penta 

William H. Perkins, AM ’62^The Piccarini / Smith Family^ 

Neil S. Robbins, CMC ’95, P ’24 and Dominique D. Robbins, P ’24 

Joan Romano^ 

Michael Vincent Santora, BAET ’05^ 

Rocco D. Schelzi, Jr., CET ’78 

Lawrence Sorgi, EET ’73 and Elizabeth Sorgi 

Cindy P. Stevens^ 

David A. Wahlstrom, AET ’80, P ’15, P ’19 and Kathleen Wahlstrom, AET ’78, AEC ’80, P ’15, P ’19^ 

Timothy B. Wall, CEC ’92 and Mary Ellen Gravellese Wall 

David A. Webster, CHE ’69 and Marilyn E. Webster^ 

Paul W. Weiss, EEE ’85, EE ’88 and Dianne H. Weiss^ 

Irwin M. Yanowitz, AET ’76 and Ellen Role Yanowitz^ 

Ronald T. Zanobi, CHE ’74^ 

Gifts of $1,000–$2,499 

Vagner Afonso

Roland Ares,* S&DE ’55 and Mary C. Ares^ 

Lawrence A. Barbuto, Jr., EE ’67 and Ada Lillian Barbuto^ 

George S. Bellamacina, EET ’65^ 

Frank S. Bent, P ’03 and Johanne N. Bent, P ’03^ 

Michael A. Bergeron, AENT ’03, BPM ’16 

Paul L. Bernache, MDE ’65 and Carol A. Bernache^ 

Randolph Bindas, MDE ’79, ME ’81, P ’18 and Kathryn Bindas, P ’18 

Christopher T. Bortlik, CSS ’94, CSC ’96 and Marisa Bortlik^ 

Craig F. Boulais, MDN ’93 and Carolanne Boulais^ 

Mary Ann Buras, AAET ’90, BAET ’92 and Michael Buras 

Gerald M. Campbell, IE ’57 and Lois A. Campbell^ 

Stephen M. CampbellJohn Cannistraro, Jr.^ 

Meredith Carey

Aaron Carpenter 

Kenneth L. Carr, Hon. ’92^ 

Christopher J. Chiurri, BARC ’05 

Donald A. Cimino, BCS ’75 

Richard M. Clemence, IET ’81^ 

Glenn A. Cort^ 

Leon L. Cort, P ’15 and Doris Cort, P ’15 

Paul Cronis, EES ’81, EE ’83 

Gerald H. Deshaies, EEE ’61, P ’84 and Denise P. Deshaies, P ’84^ 

George A. Dole, AET ’62 

Daniel J. Donahue, ARS ’85^ 

Mark W. Ehrenzeller, AMDT ’04^ 

Terry W. Eldredge, CHE ’72, P ’03 and Gail Elizabeth Eldredge, P ’03 

Russell B. Emerson, MC&TD ’57 and Barbara R. Emerson^ 

David D. Erlandson, EET ’78, FMW ’94 and Carole Erlandson^ 

Charles E. Farrington, CHE ’65^John J. Finn, S&DE ’51 and Bernice C. Finn 

Thomas John Flatley, II, BSCM ’15 

Bruce E. Fletcher, CHE ’72, CE ’74^ 

Christopher J. Fontaine, AET ’96, CMC ’96 and Kristin N. Fontaine 

Todd Fowler, AET ’96, MGM ’98 and Peter H. Fowler^ 

Haelan Fraser^ 

Lori Friedman^ 

Patsy Gaffney 

Edward T. Gallagher, MD ’61 

John J. Gannon 

John P. Garcia, CHE ’72, CE ’76 and Patricia F. Garcia^ 

Jose A. Garcia, P ’18 and Kim Garcia, P ’18^ 

Soleina Precious Garcia, BSM ’18 

Afsaneh Ghanavati 

Henry A. Gibson,* S&EMO ’40 and Marie C. Gibson 

Edward B. Govoni, PET ’60 and Sharon Govoni^ 

Robert Grant, CHE ’65 and Charlene Grant^ 

Mukhlis H. Hasso 

Edward Z. Hawkes, AC ’53 and Janice Hawkes^ 

Michael F. Hays, AET ’79, AE ’81 and Brenda M. Grant-Hays, AET ’80^ 

John J. Hefler, AET ’63 and Ellen A. Hefler^ 

Crate Herbert 

J. Richard Hero, Jr., MED ’64 and Jane C. Whitney^ 

Patrick T. Horn, P ’21 and Adrianne P. Louloudes, P ’21 

Robert E. Howes, EET ’67 and Pamela E. Howes^ 

Marciano Joseph Hroncich, BSCM ’20 

David E. Hughes, MPE ’68 and Jacqueline Q. Hughes^ 

Stanley A. Jachimowski, BC ’64 and Phyllis Ann G. Jachimowski^ 

Richard Jakobczyk and Sissel Jakobczyk^ 

Peter Jenness, III, MD ’64 and Cornelia P. Jenness^ 

Sharon S. Jozokos, AET ’92, CMC ’93 and Timothy Jozokos^ 

Maria J. Kehn, BCSS ’01 and Thomas R. Kehn 

Michael F. Kelley, BCS ’90, EEC ’90, EET ’90 and Anne Marie Kelley^ 

Paul J. Kiely, CSC ’89 

David S. Krigman, MD ’62^ 

David W. Kruger, Hon. ’04 and Jean L. Kruger^ 

Seunghae Lee 

James Philip Leonard, IET ’77 and Cynthia C. Leonard^ 

Herbert G. Lison, P ’08 

John M. Looney, CHE ’61 and Catherine M. Looney^ 

John J. Lovett, MPE ’72, MA ’74 and Louise Lovett Silverman 

Daniel J. Luby, BCS ’77^G. Raymond Luddy, MDE ’66 and Barbara L. Luddy^ 

Alexander MacLean, EEE ’69^ 

Michael Maltzan, AE, Hon. ’10 and Amy Murphy 

Mary McCormack 

Edward J. McDonald, Jr., IEC ’57 and Catherine A. McDonald^ 

Richard J. McGowan, BCS ’75^ 

Jon T. McIntyre, MDS ’82 and Marybeth W. McIntyre 

John A. McLellan, EEP ’63^ 

Irene F. McSweeney, BCS ’83, CEC ’85, CE ’88 and James Donovan^ 

Ben O’Connell Miley, BIND ’08^ 

Douglas S. Mitchell, BC ’62 and Christine Welsh 

Judith Moss^ 

Thomas W. Moss, MP ’68 and Carol B. Moss^ 

John Mulvey, P ’11 and Julie C. Mulvey, P ’11 

Warren P. Murphy, AM ’62 and Margaret R. Murphy^ 

Harold E. Nash, III, AET ’73 and Nancy Nash^ 

Stephen J. O’Connor, CMT ’98, BCMT ’01^ 

Henry Padgett, P ’03 and Mary Ann Padgett, P ’03 

Adam Palmer, BELM ’09 and Kimberly A. Palmer, BELM ’09^ 

Vish Paradkar and Soniya Paradkar 

John H. Peck, CHE ’64^ 

Wade D. Phillips, AELT ’99, BEST ’05^ 

Family & Friends of Mike Piccarini, AET ’97, AEC ’98^ 

Dianne Plummer and Eric Plummer^ 

Mark S. Plummer, BC ’66 and Sheryl C. Plummer^ 

Philip J. Poinelli, AET ’71 and Anne Poinelli^ 

David Polson, MSCM ’16^ 

Richard E. Portors, MP ’61 and Carol S. Portors^ 

Stephen K. Powers, ACIS ’03, BPM ’06, MSCM ’17 

Rustin L. Reitinger, BMET ’03 and Sara M. Reitinger 

Jonathan W. RichPatricia E. Riley, MSCM ’12^ 

Daniel E. Robinson, AET ’60 and Joanne J. Robinson*^ 

Allan G. Rodgers, EE ’67 and Margaret “Peg” Rodgers 

Paul R. Roncetti, MP ’63 

Doryl Rourke 

Douglas C. Ryder, AET ’62 and Judith A. Ryder^ 

Harry J. Schaller, MP ’66 and Eleanor Kim Schaller^ 

Johanna Sena, BPM ’17 

David K. Shonk, ARS ’82, AET ’83, AEC ’85 and Susan J. Shonk^ 

Robert C. Simonds, CET ’79, CE ’81 and Leslie J. Cottrell-Simonds^ 

Daniel Joseph Simonelli, AMET ’04, BMET ’05 and Jayme L. Kennerknecht, BINT ’05^ 

Todd D. Smith, CSC ’90 and Jennifer Smith^ 

David W. Stirling, AET ’68 and Fenton M. Nelson 

Jeffrey Stolz^ 

Daniel S. Szatkowski, P ’23 and Kathleen L. Szatkowski, P ’23 

Bernard M. Szwarc, EEE ’65^ 

Thomas Taddeo 

Larry E. Tilton, CHE ’67 

Robert Totino and Rosemarie Deflumeri Totino^ 

Kevin Ryan Tully, BCMT ’03 and Katherine Elizabeth Maus 

Edie May Waldsmith, BBCM ’19, MSPM ’22^ 

Anthony McDonald Warren, BCC ’92 and Stephanie Ann Warren^ 

George E. Waterhouse, MDS ’72 and Joan L. Waterhouse^ 

Paul C. Wellington, S&DE ’57^ 

Robert Francis Whiton, Jr., MTS ’89, MAC ’90, P ’23 and Denise L. Whiton, P ’23^ 

Charlie Wiseman 

Brad T. Wolfe, MDS ’81, MEC ’83 and Kimberly Wolfe^ 

James T. Yeh^Richard E. Zarlenga, AM ’58, Hon. ’21 and Ann Marie Zarlenga^ 

William C. Zelenakas, EEE ’63 and Susan B. Zelenakas 

 

 

INSTITUTIONAL DONORS 

 

Gifts of $100,000+ 

Flatley Foundation 

Richard H. Lufkin Memorial Fund, Bank of America, N.A., Trustee 

Teradyne, Inc.^ 

John A Zukowski Charitable Remainder Trust 

 

Gifts of $25,000–$99,999 

Samuel & Nancy Jo Altschuler Family Foundation 

Lloyd G. Balfour Foundation, Bank of America, N.A., Trustee^ 

Blittersdorf Family Foundation, Inc. 

Edward A. Bond Foundation^ 

Cherbec Advancement Foundation^ 

Consigli Construction Company, Inc.^ 

Cummings Foundation, Inc. 

Gilbane Building Company^ 

Liberty Mutual Foundation, Inc.PDB Foundation^ 

William E. Schrafft and Bertha E. Schrafft Charitable Trust^ 

The Architectural Team, Inc. 

Turner Construction Company^ 

Edwin S. Webster Foundation^ 

 

Gifts of $10,000–$24,999 

Kenneth G. Bacheller Charitable Foundation^ 

BOND^ 

Bond Brothers, Inc. Foundation^ 

Boston Scientific Foundation, Inc. 

Davis Educational Foundation 

Dirlam Family Charitable Trust^ 

Electric Supply Center^ 

Thomas G. Gallagher, Inc.^ 

GZA GeoEnvironmental, Inc. 

Hewlett-Packard Company^ 

Holzer Family Foundation^ 

KVAssociates, Inc. 

Moles Charitable Fund, Inc. 

National Electrical Contractors Association, Greater Boston Chapter^ 

Nuance Communications Inc 

Omada Technologies 

SCA Development International, Inc.^ 

Shawmut Design & Construction^ 

Shawmut Woodworking and Supply^ 

Texas Instruments Foundation 

Walco Tool & Engineering Corporation 

Wentworth Alumni Association^ 

 

Gifts of $5,000–$9,999 

AHA Consulting Engineers, Inc.^ 

AVTECH Software, Inc. 

Bracken Engineering, Inc.^ 

Commodore Builders^ 

Curtis Construction Company, Inc. 

Dacon Corporation 

J. Derenzo Company 

Derenzo Charitable Foundation, Inc. 

DiMella Shaffer Architects 

Einhorn Yaffee Prescott 

Eversource^ 

FM Global^ 

Hilliard’s Chocolate System 

Russ Hutchings Associates, Inc. 

James W. & Margaret A. Ingraham Charitable Fund^ 

Francis Keville Memorial Trust 

Andrew P. Lanciano Trust 

John Moriarty & Associates 

Olympus Scientific Solutions Americas Inc. 

John A. Penney Company, Inc. 

John A. Penney Memorial Scholarship Fund 

Rebars & Mesh, Inc. 

Rhodes Family Living TrustSTV | DPMSwinerton Foundation 

 

Gifts of $2,500–$4,999 

AA Penta Corporation 

AET Labs^ 

Bowdoin Construction Corporation 

Buston Attitude, Inc. 

J.C. Cannistraro, LLC^ 

CDM Smith 

Chapman Construction/Design^ 

Citizens Commercial Banking 

Concrete Reinforcing Steel Institute Education & Research Foundation 

Corderman & Company, Inc. 

Eversource Energy Foundation^ 

GE Foundation^ 

Insurcomm IncLee Kennedy Company, Inc.^ 

Lubrizol Foundation^ 

New England Mechanical Contractors Association^ 

Pepsi Bottling Group, Inc. 

Skanska USA^ 

Timberline Construction^ 

Worksmart Systems Incorporated 

YMCA of Greater Boston 

 

Gifts of $1,000–$2,499 

AECOM Technical Services, Inc. 

Aetna Fire Alarm Service Company, Inc.^ 

Anser Advisory 

Apollo Safety, Inc. 

Arizona Construction Equipment, Inc.^ 

Barletta Engineering Corp.^ 

Joshua D. Bent Memorial Scholarship Fund^ 

Bright Funds Foundation^ 

J. & M. Brown Company, Inc. 

J. Calnan & Associates, Inc. 

Cashman Dredging and Marine Contracting, LLC 

Central Ceilings, Inc.^ 

Century Drywall, Inc.^ 

CI Design, Inc. 

CMC Design Build, Inc.^ 

Collegiate Press 

Columbia Construction Company^ 

Cranshaw Construction 

Dole Bros. 

Donovan-McSweeney Revocable Trust 

Feldman^ 

Florence Electric^ 

C.E. Floyd Company, Inc.^ 

Fontaine Bros. Inc. 

John Paul Garcia & Associates, P.C.^ 

Henry A. Gibson Trust^ 

G. Greene Construction Co., Inc. 

Harlan Electric^ 

Hensel Phelps Construction^ 

M. Holland & Sons Construction, Inc.^ 

IBM 

Keville Enterprises, Inc.^ 

Luddy Family 2008 Charitable Lead Annuity Trust^ 

Macomber Cryogenics, Inc. 

Michael Maltzan Architecture, Inc. 

Mass. Fire Prevention Inc. 

MathWorks 

McGowan & Associates, Inc.^ 

McPhail Associates, LLC^ 

Ben Miley, Miley Foundation^ 

NEI General Contracting 

Packaging Devices Incorporated 

Peabody Properties, Inc. 

Perkins & Will^ 

PMA Consultants LLC 

Reflex Lighting^ 

W.T. Rich Company, Inc. 

Frank I. Rounds Company 

Shepley Bulfinch 

Sullivan & McLaughlin Companies, Inc.^ 

Superior Contracting Services, LLC^ 

Tilton and Associates, Inc 

Triumph Modular^ 

UnitedHealth Group 

Verizon Foundation^ 

Winslow Technology Group 

 

IN MEMORY OF 

 

Carin A. Alves,* FMC ’98, TC ’98 

Ann Kelley*Roland Ares,* S&DE ’55 

Betty & Elliott Worcester* 

Russell E. Bryant,* MC&TD ’31 

Carolyn Menino Phipps* 

Claudia L. Campbell* 

Edward J. Crowley,* EEP ’59 

Ronald O. Edgren,* MW&TM ’58 

Ronald Gagnon* 

Holland Laak* 

John D. Kelleher,* AET ’61 

Nathaniel Jackson Kilpatrick,* BSME ’24 

Barbara Jane Kirkpatrick* 

Corbin J. Krinsky,* BSIS ’16 

Richard M. Kuchinsky,* AET ’62 

Lucy C. Comeau* 

Alphonse J. Luinis,* AC ’52 

Martha & Julian Soshnick* 

Alan H. Molin,* EEE ’62 

Francis E. Nestor* 

Sean Kenneth Paradis,* BSA ’13, MARC ’14 

Michael R. Piccarini,* AET ’97, AEC ’98 

William F. Rourke,* EEE ’62 

Richard J. Shaw,* PM&MD ’42 

 

* Deceased  
^ Three or more consecutive years of giving