- Gallagher, William
- Gallison, Jefferson Cushin
- Galvin, Owen A.
- Gamwell, Harlow
- Gannett, George
- Gardner, Charles L.
- Gardner, Henry Joseph
- Gargan, Thomas J.
- Gaskill, Francis Almon
- Gaston, William
- Gates, Samuel Pearly
- Gaugengigi, Ignaz Marcel Michael Martin Josef
- Gerry, Charles Frederick
- Gibbons, John M.
- Giddings, Theodore
- Gifford, Benjamin Dods
- Gifford, Orrin Phillip
- Gillett, Edward Bates
- Gilman, Nicholas Paine
- Gilmore, Henry Hubbard
- Gleason, Charles A.
- Gleason, Daniel Angell
- Gleason, Jubal Converse
- Glines, Edward
- Godfrey, Nathan
- Gooch, Daniel W.
- Goodale, Warren
- Goodell, John H.
- Goodnow, Edward Augustus
- Goodrich, Charles Artemas
- Goodwin, William Watson
- Gordon, Adoniram Judson
- Gordon, George Angier
- Goss, Elbridge Henry
- Goss, Franklin B.
- Gould, John Henry
- Gould, Levi Swanton
- Gove, Jesse Morse
- Gove, Wesley Austin
- Grant, Robert
- Graves, George S.
- Graves, Henry Clinton
- Gray, Horace
- Green, Samuel Abbott
- Green, Samuel Swett
- Green, William A.
- Green, William Barker
- Greene, William Stedman
- Greenhalge, Frederic Thomas
- Greenough, William Whitewell
- Greenwood, Morrill A.
- Gregg, David
- Griffis, William Elliot
- Gruver, Samuel J.
- Guild, Curtis
- Gunn, James A.
- Gunn, Levi J.
