| Surname | Data | Member # |
| ABEL | Somerset, NJ; Tompkins Co., NY | K192 |
| ABRAMS / ABRAHAMS | Cayuga, Orange & Ulster Co., NY | C431 |
| ACKERLY | Broome Co., NY | H262 |
| ACKLEY | Oneida, Orleans & Genesee Counties, NY; Monroe Co, MI | P275 |
| ADLER | Syracuse, Onondaga Co., NY | A158 |
| ALBAUGH | Ontario & Wayne Co., NY | L226 |
| ALDRICH | MA; CT; Chenango Co., NY; MN | C435 |
| ALFRED | Oneida & Oswego Co., NY; CT | W209 |
| ALLEN | Otsego Co., NY; Jackson Co., MI | D219 |
| ALLEN | Washington & Niagara Co., NY; WI; SD | G280 |
| ALLEN | Chenango Co., NY; DeRuyter, NY; Amsterdam, NY | M318 |
| ALLEN | Watertown, Jefferson Co., NY | S558 |
| ALLENN | Watertown, Jefferson Co., NY | S558 |
| ALLYN | Fulton & Oneida Co., NY | C462 |
| AMES | Broome Co., NY; VT | R275 |
| ANDREWS | Broome Co., NY | H262 |
| ANDREWS | Venice & Groton, NY | K154 |
| ANDREWS | Coventryvile, Chenango Co., NY | B569 |
| ANGELL | Otsego, Chenango & Jefferson Co., NY | M488 |
| ANGUISH | Madison Co., NY | P249 |
| APPLE | St Lawrence Co., NY | V059 |
| APPLE, Nancy | Chittenango, NY; St Lawrence & Franklin Co., NY | W218 |
| ARMITAGE | Washington & Wayne Co., NY | K158 |
| ARMSTRONG | NY | A083 |
| ARMSTRONG | Madison & Onondaga Co., NY | B510 |
| ARMSTRONG | Westchester, Albany & Broome Co, NY | F201 |
| ARNOLD | Rosendale, Utica & Hudson, NY; Denver, CO | B175 |
| ATKINS | NY | G229 |
| ATWELL | Cazenovia & Syracuse, NY | B260 |
| ATWOOD, Mason | DeRuyter, Madison Co., NY | T159 |
| AUCHAMPAUGH | Schoharie Co., NY | A150 |
| AUSTIN | Hopkinton, RI; Milton, VT; Dickinson/Moira, Franklin Co., NY | L181 |
| AUSTIN | Wayne Co., NY | L226 |
| AYERS | Cortland, NY | J069 |
| BABCOCK | Orwell, Rutland Co., VT | K184 |
| BAKER | VT; Madison Co., NY | B510 |
| BAKER | Sodus, Wayne Co., NY | E103 |
| BAKER | Monroe Co., NY | M165 |
| BAKER | Allegany & Steuben Co., NY | S508 |
| BAKER | CT; Riga, Monroe Co., NY; Brecksville, Cuyahoga Co., OH | S526 |
| BALCH | Onondaga Co., NY | E103 |
| BALL | Onondaga Co., NY | P270 |
| BALL | Fabius & Otisco, Onondaga Co., NY; VT | R252 |
| BALLING | Germany; PA; Chemung Co., NY | J042 |
| BALLOU | Devonshire, England; Providence Colony, RI; Smithfield & Cumberland, Providence, RI Richmond, Cheshire Co., NH; Solon, Cortland Co., NY | S534 |
| BALMAT | Lewis & St. Lawrence Co., NY | Y030 |
| BALSLEY | Oneida Co., NY | B551 |
| BANETT | Tioga Co., NY | B175 |
| BANGNOWSKI | Syracuse, Onondaga Co., NY | A158 |
| BANYASZ (BANAS) | Kyjo, Slovakia; Bridgeport, CT; Cleveland, OH | R254 |
| BARBER | Onondaga Co., NY | D219 |
| BARGY | Oswego Co., NY | B551 |
| BARLOW | Cayuga & Madison Co., NY | A150 |
| BARNES | Madison Co., Earlville & Herkimer, NY | C465 |
| BARNET (T) | VanBuren, Oneida Co., NY | W406 |
| BARRUS | Onondaga & Cayuga Co., NY | H294 |
| BARTHOLOMEW | Chenango Co., NY | P275 |
| BARTLETT | Herkimer & Oswego Co., NY | B551 |
| BARTON | New Haven & Mexico, Oswego Co., NY; Oneida Co., NY | W209 |
| BATCHELOR | Utica, NY; Milwaukee, WI; MO | B260 |
| BAXTER | Danbury, CT; Yates & Ontario Co., NY | R136 |
| BEACH | Fairfield Co., CT; Delaware Co., NY; Elkhart Co., IN | C372 |
| BEALL | Hawleyton & Binghamton, NY | B227 |
| BEARD | Cayuga & Onondaga Co., NY | A150 |
| BEARDSLEY | CT; Broome & Chenango Co., NY | T159 |
| BEARDSLEY, Selah | Lineklaen, Chenango Co., NY | T159 |
| BEARUP | Cayuga Co., NY | G100 |
| BEATTIE | Orange Co., NY | H412 |
| BECRAFT | NY; CT; MA; Quebec, Canada | R046 |
| BEDELL | NY | F201 |
| BEEBE | Cattaraugus Co., NY | D146 |
| BELDING | Mexico, NY; Canaan, NY; Saybrook, CT | R159 |
| BELKNAP | Orange Co., NY | H412 |
| BELL / BUEL | Cortland & Herkimer Co., NY | J069 |
| BELT | Madison Co., Earlville & Chenango Co., NY | C465 |
| BENDER | Town Smithfield, Madison Co., NY; WI | P249 |
| BENNETT | Oswego Co., NY | B551 |
| BENNETT | Onondaga Co., NY | H416 |
| BENNETT | Orange & Stuben Co., NY | T162 |
| BENNETT | Foster, RI; Amity, Belmont & Homer, NY | M447 |
| BENNETT | Town Cambridge, Washington Co., NY | W396 |
| BENSON | Livingston Co., NY; New England | B510 |
| BERG(G)REN | Perth Amboy, NJ; Rome, NY | H394 |
| BERRY | Wayne Co., NY; Mt. Morris, MI | E103 |
| BERRY | Onondaga Co., NY; IL, New England | H416 |
| BESAW / BEAUSAUX | Carthage, NY | P221 |
| BESSEY | Onondaga & Cayuga Co., NY | W382 |
| BICE | Jefferson & Oswego Co., NY | M505 |
| BICKFORD / BIGFORD | Montgomery Co., NY | B556 |
| BIGGS | Washington Co., NY | C334 |
| BILLINGS | NY | N106 |
| BIMSON / BINSON | Niagara Co., NY; Canada | A166 |
| BIRD | Rome, NY | T170 |
| BLAIN | Seneca & Cayuga Co., NY | F157 |
| BLAKESLEE | Coventry, Chenango Co., NY | B569 |
| BLISS | Orleans Co., NY | L224 |
| BLODGETT | Cortland Co., NY | R265 |
| BLOOMER | Seneca & Orange & Dutchess Co., NY | F157 |
| BLUM | Cape Vincent, Jefferson Co., NY | C426 |
| BLY | Madison Co., NY | B197 |
| BOARDROW/BOUDREAU | Province Quebec, Canada; Moira, Franklin Co., NY | L181 |
| BODINE | NJ; PA; Cayuga & Wayne Co., NY | A150 |
| BOGARDUS | Greene & Columbia Co., NY | W297 |
| BOND | MA; VT; Otsego & Chenango Co., NY | C435 |
| BORLAND | Niagara Co., NY | K161 |
| BOUGHTON | Herkimer & Otsego Co., NY; CT; OH | C384 |
| BOURNE | Plymouth, MA; Otsego & Broome Co., NY | S534 |
| BOWER | Cayuga & Tompkins Co., NY | H335 |
| BOWER | Scotland, Tompkins Co., NY | K192 |
| BOWERS | Chenango Co., NY | V059 |
| BOWERS | Oxford, Chenango Co., NY | B569 |
| BOWMAN | VT; NJ(?) | M456 |
| BOYER | Herkimer & Jefferson Co., NY | T162 |
| BRACE | Richland, NY; Cambridge, NY; Enfield, CT | R159 |
| BRADFORD | Hector, Lodi & Ithaca, NY | B563 |
| BRADFORD | Oswego Co., NY | H203 |
| BRADLEY | Danby, NY; Fairfield, CT; Easton, CT | M318 |
| BRADWAY / BROADWAY | NY; New England; Mid-West | B203 |
| BRAYTON | Lewis & St. Lawrence Co., NY | Y030 |
| BRENNEN / BRENNAN | Lancaster, Erie Co., NY | T153 |
| BRESEE | Delaware & Otsego Co., NY | C384 |
| BRETZER | Auburn & Liverpool, NY | W373 |
| BRIDGE | Johnstown, Fulton Co., NY | B545 |
| BRIGGS | Stamford CT; Mamaroneck, NY | B462 |
| BRINK | Tioga, Orange & Ulster Co., NY | E107 |
| BRIZZEE | Ontario & Columbia Co., NY | R136 |
| BRODOCK | Herkimer, Oneida & Oswego Co., NY | T163 |
| BROIKHEISER | Johnstown, Fulton Co., NY; Hannover, Germany | L229 |
| BROOKS | Dutchess Co., NY; Norwich, NY; Smithfield, Madison Co., NY | B510 |
| BROOKS | England; Ontario Co., NY | S559 |
| BROWN | Preble & Homer, NY | F206 |
| BROWN | Montgomery & Cayuga Co., NY | M475 |
| BROWN | Chautauqua Co., NY; Warren Co., PA | M475 |
| BROWN | Onondaga & Oneida Co., NY; Yorkshire, England | W382 |
| BROWN | Palmyra, NY; Milwaukee, WI | P249 |
| BROWN | Onondaga Co., NY | P270 |
| BROWN | England; Probably Colony of New Haven, CT; Northcastle, Westchester Co., NY; Clinton & Pleasant Valley, Dutchess Co., NY | S534 |
| BROWN/BRAUN | Cumberland & Perry Co., PA; Town Varick, Seneca Co., NY | S225 |
| BROWNELL | Broome Co., NY | F201 |
| BRUCE | York, Livingston Co., NY | B545 |
| BUCKLEY | Co. Kerry, Ireland; Syracuse, NY | B517 |
| BUCKOUT/BUCKHOUT | CT; Harrison & Mamaroneck, NY | B462 |
| BUMP | Orleans & Niagara Co., NY | G280 |
| BURCH | Niagara Co., NY | E102 |
| BURDEN | Onondaga Hill, NY | T170 |
| BURDICK | RI; CT; Central NY, Madison & Otsego Co., NY | C435 |
| BURDICK | Madison, Herkimer, Schroeppel & Oswego, NY | D256 |
| BURKE | Syracuse, Onondaga Co., NY | A158 |
| BURKE | Cayuga Co., NY | B474 |
| BURKE | Town of Brasher, NY | P221 |
| BURKE | Prussia, Germany; NY | S591 |
| BURMASTER | Niagara Co., NY | P292 |
| BURT | Town of Galen, Wayne Co., NY; Will Co., IL | K158 |
| BURTON | Co. Kent, England; Bouckville, Madison Co., NY | E031 |
| BURTON | Madison Co., NY; England | G141 |
| BURTON | CT?; VT?; Hamilton Co., NY | M447 |
| BUSH | Niagara Co., NY | C409 |
| BUSH | Oswego & Chenango Co., NY | V059 |
| BUSH, George | Chittenango, NY; St Lawrence & Franklin Co., NY | W218 |
| BUTLER | Fulton & Oneida Co., NY | C462 |
| BUTLER | Buffalo, NY; England | M505 |
| BUTTS | Pompey, Onondaga Co., NY | T164 |
| BUYCK | Monroe & Albany Co., NY | E108 |
| CADY | Chemung Co., NY | W405 |
| CAIN | Albany Co., NY; Canada; CT | M340 |
| CALDWELL | Giles Co., VA | B197 |
| CALKINS | Ontario Co., NY | B563 |
| CALKINS | Chenango Co., NY | E081 |
| CALL | Saratoga Co., NY; Deerfield, MA | S550 |
| CAMERON | Fulton Co., NY | C462 |
| CAMPBELL | Madison Co., NY | H203 |
| CAMPBELL | Schoharie & Cayuga Co., NY | M475 |
| CAMPBELL | Scotland; IL | P245 |
| CANAAN | Tioga Co., NY; Broome Co., NY, Sayre, PA; Ireland | D257 |
| CAPRON | England; Attleboro, MA; Norwich, New London, CT; Courtland, Westchester Co., NY; Orange Co., NY; Lisle, Broome Co., NY | S534 |
| CARPENTER | Monroe Co., NY | S394 |
| CARPENTER | Nine Partners, Dutchess Co.; Washington Co.; Henderson, Lorraine, Jefferson Co., NY | L181 |
| CARPENTER | Herkimer Co., NY; RI | W351 |
| CARR | NY; Jackson Co., MI | D219 |
| CARR | Rensselaer Co., NY | Y030 |
| CARRIER | Wales, British Isles; Andover, Essex, MA; Colchester, New London, CT; Old Tioga Co./Spencer, NY; Cortlandville, Cortland Co., NY | S534 |
| CARTER | Jefferson Co., NY | B551 |
| CARTER | CT; Farmersville, Cattaraugus Co., NY | D205 |
| CARTWRIGHT | Rensselaer & Chenango Co., NY | T159 |
| CASE | Cortland, & Chemung, NY | F201 |
| CASE | Phelps, NY | K143 |
| CASE | Phelps, Ontario Co., NY | K143 |
| CASEY | Niagara Falls area, NY; Orleans Co., NY | C426 |
| CASPER / KASPER | Buffalo, Erie Co., NY | L229 |
| CASSIDY | Ireland; Utica, NY | B405 |
| CATLIN | Chautauqua Co., NY | E102 |
| CAULKINS | Herkimer & Jefferson Co., NY | R046 |
| CAUSTON | CT; Westchester Co., NY | S534 |
| CENTER | Washington Co., NY; Butler, Wayne Co., NY | C431 |
| CHAMPLIN | Broome Co., NY; NE | F201 |
| CHAMPLIN | Delaware Co., NY | F205 |
| CHANDLER | Hartford Co., CT; Windham Co., VT; Chenango Co., NY | C372 |
| CHANDLER | Camillus, Onondaga Co., NY | K184 |
| CHAPIN | Easton, Washington Co., NY; Town of Galen, Wayne Co., NY; Huron Co., OH | K158 |
| CHAPIN | Paignton, Devonshire, England; Springfield Colony, MA; Monson, Hampden Co., MA; Rowe, Franklin Co., MA; Plainfield, Otsego Co., NY; Centre Lisle, Broome Co., NY | S534 |
| CHASE | NH; Hamilton, Madison Co., NY | E031 |
| CHATFIELD | Onondaga Co., NY | W382 |
| CHERRY | Cayuga Co., NY | G100 |
| CHIPPERFIELD | Finger Lakes Region, NY | E102 |
| CHRISWELL / CURSWELL | Ulster, Orange & Monroe Co., NY | R046 |
| CLAFFEY | Kings Co., Ireland; Canada East; Oneida & Lewis Co., NY | C365 |
| CLARK | Cherry Valley, NY; Granville, MA | B227 |
| CLARK | La Grange, Wyoming Co., NY | B545 |
| CLARK | Shiawassee Co., MI; Orleans Co., NY | D219 |
| CLARK | NY | F201 |
| CLARK | Oneida & Jefferson Co., NY | B551 |
| CLARK | Skaneateles & Marcellus, Onondaga Co., NY; CT | M447 |
| CLARK | Allegany & Cattaraugus Co., NY; WI; NE | S357 |
| CLARK | Franklin Co., MA; St. Lawrence Co., NY | W351 |
| CLARKSON | Masonville, Delaware Co., NY; PA | F205 |
| CLEMENT | Onondaga & Oswego Co., NY; Ontario, Canada | C409 |
| CLEVELAND | Washington Co., NY; VT | A166 |
| CLEVELAND | Oswego Co., NY | B197 |
| CLIFTON | Cayuga & Onondaga Co., NY | W406 |
| COBB | Jefferson Co., NY | B551 |
| COBB | Morrisville, NY; Otsego Co., NY | H394 |
| COE | Oneida, Onondaga & Wayne Co., NY | P270 |
| COE | Scriba NY; NY | W209 |
| COLE | MA; NY | P195 |
| COLEMAN | Cayuga, Tioga & Orange Co., NY | E107 |
| COLLIGAN | Ireland; Kings Co., NY; Bedloe Island, NY | C415 |
| COLLINS | Edmeston, Otsego Co, NY; Lyme, Jefferson Co., NY | M488 |
| COLLINS | Allegany Co., NY; WI; NE | S357 |
| COLLIS | Herkimer Co., NY & Brimfield, MA | G252 |
| COLTON | Longmeadow, Hampden Co., CT; Antwerp, Jefferson Co., Clare, Russell, St. Lawrence Co., NY | L181 |
| CONNELL | Dutchess & Saratoga & Onondaga Co., NY | H262 |
| CONNOR | Co. Antrim, Carrickfergus, Belfast, N. Ireland; Scotland | G257 |
| CONOVER | Turin, Lowville & Constableville, NY | T170 |
| CONWAY | Onondaga & Washington Co., NY | H203 |
| COOK | Cayuga Co., NY | G100 |
| COON | Rensselaer, Cayuga & Allegany Co., NY | H335 |
| COOPER | Liverpool, NY | B547 |
| COOPER | Albany & Schenectady Co., NY | F195 |
| COOTER | Oswego & Onondaga Co., NY | C459 |
| COREY | Onondaga Co., NY; NJ | F134 |
| CORNISH | Poughkeepsie, Dutchess Co, NY; Harrison, Potter Co., PA | B512 |
| CORNWELL | Oswego Co., NY | W209 |
| COTTON | MA; Truxton, Cortland Co., NY; OH | C365 |
| COUCH | Marathon, NY | D224 |
| COUCH | Town Lisle, Broome Co., NY; Cortland Co., NY | D224 |
| COUGHLIN | Co. Cork, Ireland; Towns of Scipio and Ledyard, Cayuga Co., NY; Auburn, NY | P268 |
| COURTRIGHT | Onondaga Co., NY | A158 |
| COUSE | Delaware Co., NY | M499 |
| COVEL | NY | R139 |
| COVEL | Chautauqua, Chenango & Madison Co., NY | R139 |
| CRAMER | Ira, Cayuga Co., NY | W417 |
| CRANDAL | Madison Co., NY | R139 |
| CRANE | Spafford, Onondaga Co., NY | T164 |
| CRAWFORD | NY | R139 |
| CREGO | Onondaga & Cayuga Co., NY | W382 |
| CREIGHTON | Fulton Co., NY | C462 |
| CRIPPEN | Sharon, Litchfield Co., CT; Chenango & Columbia Co., NY | T134 |
| CRONISER | Turin, Lowville & Constableville, NY | T170 |
| CRONK | Oswego & Jefferson Co., NY | W209 |
| CRONK | Ellisburg & Henderson, Jefferson Co., NY | L181 |
| CRONK/CRONKHEIT | Dutchess Co., NY; Canada; Oswego, NY | S531 |
| CRONKHITE | Westchester Co., NY; Hoosick, NY; Hopewell, NY | D205 |
| CROSSETT | Town of Pompey, Onondaga Co., NY | D200 |
| CROSSMAN | Oneida & Ontario Co., NY | G229 |
| CROSSMAN, Helen | Point Dickerson, Broome Co., NY | T159 |
| CROWLEY | Co. Cork, Ireland; Towns of Scipio and Ledyard, Cayuga Co., NY | P268 |
| CRYSLER | Onondaga Co., NY | F195 |
| CULVER | Wayne & Suffolk Co., NY | S178 |
| CUMMINGS | Ireland; Towanda, PA; Broome Co., NY | J042 |
| CUMMINGS / CUMMINS | Jefferson, Lewis, St. Lawrence & Oneida Co., NY | C325 |
| CUMMINS | Pawling, Dutchess Co., Harpersfield, Delaware Co. & Smithville, Chenango Co., NY | B512 |
| CURRAN | Seneca Co., NY | C334 |
| CURRIER | Tioga Co., NY | H262 |
| CURTIS | South New Berlin, Chenango Co., NY | B512 |
| CURTIS | Torrington, CT; Chenango & Onondaga Co., NY | E106 |
| CURTIS | Litchfield Co., CT; Oneida & Madison Co., NY; Monroe Co., MI | H245 |
| CURTIS | Wyoming Co., NY; MA; Ionia Co., MI; Gratiot Co., MI | P275 |
| CUTLER | MA; Nelson & Smithfield, Madison Co., NY | B510 |