| Ferguson | Lott | NY | Albany; Albany | 1820 |
| Ferguson | Peter | NY | Albany; Albany | 1820 |
| Furgerson | John | NY | Albany; Berne | 1820 |
| Furgeson | John | NY | Allegany; Angelica | 1820 |
| Ferguson | Loring | NY | Broome; Berkshire | 1820 |
| Ferguson | William | NY | Broome; Owego | 1820 |
| Furgason | Samuel | NY | Broome; Windsor | 1820 |
| Forgason | Thomas | NY | Cayuga; Locke | 1820 |
| Ferguson | Stephen | NY | Cayuga; Sempronius | 1820 |
| Furguson | Amos | NY | Chautauqua; Ellicott | 1820 |
| Furguson | David | NY | Chautauqua; Hanover | 1820 |
| Furguson | Isaac | NY | Chautauqua; Hanover | 1820 |
| Ferguson | James | NY | Chenango; German | 1820 |
| Ferguson | Shubael | NY | Chenango; Plymouth | 1820 |
| Fergerson | William | NY | Chenango; Plymouth | 1820 |
| Ferguson | Abram | NY | Clinton; Chazy | 1820 |
| Fergason | Abraham | NY | Columbia; Chatham | 1820 |
| Fergason | Israel | NY | Columbia; Chatham | 1820 |
| Fergerson | David | NY | Columbia; Hillsdale | 1820 |
| Fergason | Stephen | NY | Columbia; Hillsdale | 1820 |
| Fergason | John | NY | Columbia; Hudson | 1820 |
| Forguson | Henry | NY | Cortland; Cincinnatus | 1820 |
| Forgerson | Jacob | NY | Cortland; Preble | 1820 |
| Forgerson | Richard | NY | Cortland; Preble | 1820 |
| Forguson | John H | NY | Cortland; Truxton | 1820 |
| Ferguson | David | NY | Delaware; Andes | 1820 |
| Ferguson | James | NY | Delaware; Andes | 1820 |
| Ferguson | John D | NY | Delaware; Andes | 1820 |
| Ferguson | Elijah | NY | Delaware; Colchester | 1820 |
| Ferguson | Isaac | NY | Delaware; Delhi | 1820 |
| Ferguson | Jabez | NY | Delaware; Kortright | 1820 |
| Ferguson | John | NY | Delaware; Kortright | 1820 |
| Ferguson | John | NY | Delaware; Kortright | 1820 |
| Ferguson | Joseph | NY | Delaware; Kortright | 1820 |
| Ferguson | John J | NY | Delaware; Meredith | 1820 |
| Furgerson | Ebenezer | NY | Dutchess; Beekman | 1820 |
| Furguson | Uriah | NY | Dutchess; Beekman | 1820 |
| Furgeson | Isaac | NY | Dutchess; Red Hook | 1820 |
| Ferguson | John | NY | Essex; Essex | 1820 |
| Ferguson | George | NY | Essex; Willsboro | 1820 |
| Furgerson | James | NY | Genesee; Barre | 1820 |
| Furgerson | Samuel | NY | Genesee; Barre | 1820 |
| Fergerson | Archabald | NY | Genesee; Caledonia | 1820 |
| Furgerson | Ambrose | NY | Genesee; Murray | 1820 |
| Furgerson | John | NY | Genesee; Murray | 1820 |
| Furgerson | Reuben | NY | Genesee; Orangeville | 1820 |
| Furgerson | Samuel | NY | Genesee; Perry | 1820 |
| Furgerson | Daniel | NY | Genesee; York | 1820 |
| Furgerson | Samuel | NY | Herkimer; Frankfort | 1820 |
| Furgerson | David | NY | Jefferson; Rutland | 1820 |
| Furgerson | John | NY | Jefferson; Rutland | 1820 |
| Furgerson | Peter | NY | Jefferson; Rutland | 1820 |
| Furgerson | John | NY | Jefferson; Watertown | 1820 |
| Furgeson | Abra | NY | Kings; Brooklyn | 1820 |
| Furgeson | James | NY | Kings; Brooklyn | 1820 |
| Furgeson | Mary | NY | Kings; Brooklyn | 1820 |
| Furgesan | Mrs | NY | Kings; Brooklyn | 1820 |
| Ferguson | Daniel | NY | Madison; Madison | 1820 |
| Ferguson | Samuel | NY | Madison; Madison | 1820 |
| Ferguson | Abraham | NY | Montgomery; Amsterdam | 1820 |
| Ferguson | Abraham J | NY | Montgomery; Amsterdam | 1820 |
| Ferguson | Gilbert | NY | Montgomery; Amsterdam | 1820 |
| Ferguson | Gilbert Jr | NY | Montgomery; Amsterdam | 1820 |
| Ferguson | Graham | NY | Montgomery; Amsterdam | 1820 |
| Ferguson | Henry | NY | Montgomery; Amsterdam | 1820 |
| Ferguson | Jeremiah | NY | Montgomery; Amsterdam | 1820 |
| Ferguson | Jeremiah J | NY | Montgomery; Amsterdam | 1820 |
| Ferguson | Peter | NY | Montgomery; Amsterdam | 1820 |
| Ferguson | Richard | NY | Montgomery; Amsterdam | 1820 |
| Ferguson | Elijah | NY | Montgomery; Canajoharie | 1820 |
| Ferguson | Enos | NY | Montgomery; Canajoharie | 1820 |
| Ferguson | Lucy | NY | Montgomery; Charleston | 1820 |
| Ferguson | Enos | NY | Montgomery; Florida | 1820 |
| Ferguson | James C | NY | Montgomery; Florida | 1820 |
| Ferguson | William | NY | Montgomery; Minden | 1820 |
| Furguson | Richd | NY | New York; 10-Wd New York | 1820 |
| Furguson | Sarah | NY | New York; 10-Wd New York | 1820 |
| Ferguson | William | NY | New York; 1-Wd New York | 1820 |
| Ferguson | George | NY | New York; 2-Wd New York | 1820 |
| Ferguson | Francis | NY | New York; 3-Wd New York | 1820 |
| Ferguson | John | NY | New York; 3-Wd New York | 1820 |
| Ferguson | Andrew | NY | New York; 4-Wd New York | 1820 |
| Furgison | John | NY | New York; 5-Wd New York | 1820 |
| Ferguson | Ann | NY | New York; 6-Wd New York | 1820 |
| Ferguson | James | NY | New York; 6-Wd New York | 1820 |
| Ferguson | John | NY | New York; 6-Wd New York | 1820 |
| Ferguson | Horace | NY | New York; 7-Wd New York | 1820 |
| Ferguson | James | NY | New York; 7-Wd New York | 1820 |
| Ferguson | John | NY | New York; 7-Wd New York | 1820 |
| Ferguson | Hannah | NY | New York; 8-Wd New York | 1820 |
| Ferguson | Jas | NY | New York; 8-Wd New York | 1820 |
| Ferguson | Robt | NY | New York; 8-Wd New York | 1820 |
| Fargerson | James | NY | Niagara; Porter | 1820 |
| Ferguson | Jacob | NY | Oneida; Boonville | 1820 |
| Ferguson | Peter | NY | Oneida; Boonville | 1820 |
| Ferguson | Allen | NY | Oneida; Florence | 1820 |
| Ferguson | James | NY | Oneida; Lee | 1820 |
| Ferguson | Robert | NY | Oneida; Lee | 1820 |
| Ferguson | Samuel | NY | Oneida; Sangerfield | 1820 |
| Ferguson | William | NY | Oneida; Sangerfield | 1820 |
| Ferguson | Stephen | NY | Oneida; Verona | 1820 |
| Ferguson | Ambrose | NY | Oneida; Western | 1820 |
| Ferguson | Robert | NY | Oneida; Western | 1820 |
| Ferguson | Rosewell | NY | Oneida; Westmoreland | 1820 |
| Ferguson | Daniel | NY | Oneida; Whitestown | 1820 |
| Ferguson | James | NY | Oneida; Whitestown | 1820 |
| Ferguson | Jared | NY | Oneida; Whitestown | 1820 |
| Ferguson | Reuben | NY | Oneida; Whitestown | 1820 |
| Furgeson | John | NY | Onondaga; Pompey | 1820 |
| Ferguson | Jacob | NY | Ontario; Bloomfield | 1820 |
| Ferguson | John | NY | Ontario; Canandaigua | 1820 |
| Ferguson | Mills | NY | Ontario; Middlesex | 1820 |
| Ferguson | Richard | NY | Ontario; Middlesex | 1820 |
| Ferguson | Henry | NY | Ontario; Perinton | 1820 |
| Ferguson | John | NY | Ontario; Phelps | 1820 |
| Ferguson | Robert | NY | Ontario; Phelps | 1820 |
| Ferguson | William | NY | Ontario; Phelps | 1820 |
| Ferguson | John | NY | Ontario; Seneca | 1820 |
| Ferguson | Peter | NY | Ontario; Seneca | 1820 |
| Forgerson | Daniel | NY | Orange; Minisink | 1820 |
| Forgerson | George | NY | Orange; Minisink | 1820 |
| Forgerson | James | NY | Orange; Minisink | 1820 |
| Forguson | Julianer | NY | Orange; Minisink | 1820 |
| Forgerson | Robersin | NY | Orange; Minisink | 1820 |
| Forgerson | Samuel | NY | Orange; Minisink | 1820 |
| Forgerson | John | NY | Orange; Wallkill | 1820 |
| Furgison | James | NY | Oswego; Hannibal | 1820 |
| Furgison | Elijah | NY | Oswego; Mexico | 1820 |
| Furgison | James | NY | Oswego; Mexico | 1820 |
| Furgison | Eratsey | NY | Oswego; Redfield | 1820 |
| Furgison | Elijah | NY | Oswego; Richland | 1820 |
| Furgison | James | NY | Oswego; Richland | 1820 |
| Ferguson | James | NY | Otsego; Cherry Valley | 1820 |
| Ferguson | James Jr | NY | Otsego; Cherry Valley | 1820 |
| Farguson | William | NY | Otsego; Cherry Valley | 1820 |
| Ferguson | Elizabeth | NY | Otsego; Laurens | 1820 |
| Ferguson | Thomas | NY | Otsego; Laurens | 1820 |
| Ferguson | John | NY | Otsego; Springfield | 1820 |
| Ferguson | Robert | NY | Otsego; Springfield | 1820 |
| Ferguson | Silas | NY | Otsego; Springfield | 1820 |
| Ferguson | Abraham | NY | Putnam; Carmel | 1820 |
| Ferguson | Isaac | NY | Putnam; Carmel | 1820 |
| Ferguson | Joel B | NY | Putnam; Carmel | 1820 |
| Ferguson | Moses | NY | Putnam; Carmel | 1820 |
| Ferguson | William | NY | Putnam; Carmel | 1820 |
| Fargason | German | NY | Rensselaer; Nassau | 1820 |
| Forgeson | Israel | NY | Rensselaer; Nassau | 1820 |
| Forgeson | Jeremiah | NY | Rensselaer; Nassau | 1820 |
| Forgeson | Stephen | NY | Rensselaer; Nassau | 1820 |
| Fargison | Leonard | NY | Rensselaer; Sand Lake | 1820 |
| Forgison | Robert | NY | Rensselaer; Sand Lake | 1820 |
| Ferguson | Alexr | NY | Saratoga; Charlton | 1820 |
| Ferguson | Duncan | NY | Saratoga; Galway | 1820 |
| Ferguson | Francis | NY | Saratoga; Halfmoon | 1820 |
| Ferguson | Elisha | NY | Saratoga; Stillwater | 1820 |
| Ferguson | Henry | NY | Saratoga; Waterford | 1820 |
| Ferguson | Duncan | NY | Schenectady; Duanesburg | 1820 |
| Ferguson | James | NY | Schenectady; Duanesburg | 1820 |
| Ferguson | Peter | NY | Schenectady; Glenville | 1820 |
| Ferguson | John | NY | Schenectady; Princetown | 1820 |
| Ferguson | Arie | NY | Schoharie; Blenheim | 1820 |
| Ferguson | John | NY | Schoharie; Blenheim | 1820 |
| Ferguson | John | NY | Schoharie; Broome | 1820 |
| Ferguson | Thomas | NY | Schoharie; Cobleskill | 1820 |
| Ferguson | David | NY | Seneca; Galen | 1820 |
| Ferguson | Jacob | NY | Seneca; Galen | 1820 |
| Ferguson | John | NY | Seneca; Galen | 1820 |
| Ferguson | Parmenus | NY | Seneca; Galen | 1820 |
| Ferguson | Stephen | NY | Seneca; Galen | 1820 |
| Ferguson | Mathew | NY | Seneca; Wolcott | 1820 |
| Ferguson | James | NY | St Lawrence; Lisbon | 1820 |
| Ferguson | Danl Jr | NY | Tioga; Tioga | 1820 |
| Ferguson | Alexander | NY | Tompkins; Dryden | 1820 |
| Ferguson | Isaac | NY | Tompkins; Dryden | 1820 |
| Forgeson | John | NY | Tompkins; Ulysses | 1820 |
| Forgeson | William | NY | Tompkins; Ulysses | 1820 |
| Forguson | Farrington | NY | Ulster; Esopus | 1820 |
| Forguson | Gabriel | NY | Ulster; Esopus | 1820 |
| Forguson | Hezekiah | NY | Ulster; Esopus | 1820 |
| Forguson | James | NY | Ulster; Esopus | 1820 |
| Forguson | John | NY | Ulster; Esopus | 1820 |
| Forguson | Thomas | NY | Ulster; Esopus | 1820 |
| Forguson | Gabriel | NY | Ulster; Plattekill | 1820 |
| Forguson | Tener | NY | Ulster; Saugerties | 1820 |
| Ferguson | Alexander | NY | Ulster; Shawangunk | 1820 |
| Ferguson | Alexr | NY | Warren; Luzerne | 1820 |
| Ferguson | John | NY | Washington; Argyle | 1820 |
| Ferguson | Duncan | NY | Washington; Jackson | 1820 |
| Ferguson | John | NY | Washington; Jackson | 1820 |
| Ferguson | Samuel | NY | Washington; Jackson | 1820 |
| Fergurson | George | NY | Washington; Salem | 1820 |
| Furgeson | Benjamin | NY | Westchester; Cortlandt | 1820 |
| Furguson | Alexander | NY | Westchester; Mount Pleasant | 1820 |
| Furguson | John | NY | Westchester; Mount Pleasant | 1820 |
| Ferguson | Joel | NY | Westchester; North Salem | 1820 |
| Furgesson | Reuben | NY | Westchester; North Salem | 1820 |
| Furguson | Jeremiah | NY | Westchester; Westchester | 1820 |
| Ferguson | John | NY | Westchester; Westchester | 1820 |