East Granby's Roll of Honor for World War service records the community's participants between 1917 and 1919, naming Christian H. Ahrens, George H. Ahrens, Rena Ahrens, Stanley Bazyk, Charles W. Bishop, Eugene Bolden, Stanley Boultrish, Steve Brozatsky, Harry Whitehead Case, Coulter M. Cook, Richard M. Davis, Wilbert W. Denslow, John A. Eagleson, Frank Farrell, Jesse G. Farren, Douglas Merrell Gay, Simon Gudalewski, William Harris, Ralph H. Hemenway, Owen E. Johnson, Frank Kamiensky, Adam Kiniski, Michael Kleacha, Jasper LaFleur, Michael Letcher, George D. Lloyd, Frank Magoski, William Maxwell, Joseph May, Charles McGray, James R. Miller, George Molosky, Myron S. Pease Jr., Ernest A. Peters, John Pocinnae, James A. Sailor, Frank Schremon, Chester R. Seymour, Clarence W. Seymour, Kenneth M. Seymour, Percy M. Seymour, Herbert R. Sharp, John F. Sweeney, Asa Paul Thompson, George Winslow Tucker, Fred W. Viets, James F. Viten, and Lily E. Watts.