I have found an index to the biographies of A History of Schuyler County, Missouri.  I do not have the book, but the list contains information that may be very helpful!  The page number, name, native state, date of birth and first names of father and mother are listed.  Schuyler County is in northeast Missouri, it’s northern border is the Iowa state line.

• Andrews, W. T., born Schuyler County, Missouri, January 24, 1877.  Father – W. J., Mother – Susan, page 258
•  Arnold, Thomas Sandford, born Schuyler County, Missouri, September 3, 1858.  Father – Samuel, Mother – Margaret, page 259
• Berry, John Ewell, born Putnam County, Missouri, September 26, 1863.  Father – Crockett, Mother – Nancy, page 269
• Baker, James L., born Lancaster, Missouri, August 29, 1854.  Father – Moses, Mother – Frances Henson, page 261
• Barnes, Joseph Anson, born Schuyler County, Missouri, February 27, 1866.  Father – Edward, Mother – Katherine, page 261
• Beeler, P., born Schuyler County, Missouri, July 15, 1858.  Father – Frederick, Mother – Louisa, page 262
• Beeman, Sandusky, born Pike County, Ohio, December 24, 1852.  Father – Monroe, Mother – Nancy, page 263
• Bennett, F. F., born West Moorland County, Pennsylvannia, October 20, 1878.  Father – P. T., Mother – Nancy Cunningham, page 265
• Bergman, Louis, born Schuyler County, Missouri, December 9, 1865.  Father – August, Mother – Caroline, page 266
• Bergman, Robert, born Schuyler County, Missouri, October 26, 1861.  Father, August, Mother – Caroline, page 267
• Biggs, W. C., born Schuyler County, Missouri, July 2, 1873.  Father – Thomas J. , Mother – Barbare E., page 185
• Biles, Francis Hamilton, born Lawrence County, Indiana, December 1, 1848.  Father – E. G., Mother – Jane, page 185
• Blankenship, William, born Kentucky, January 19, 1838.  Father – Thomas, Mother – Permelia, page 270
• Blodgett, Thomas Jefferson, born Switzerland County, Indiana, December 4, 1851.  Father – Nathan, Mother – Jane Elizabeth, page 270
• Blurton, Robert, born Marion County, Illinois, October 10, 1842.  Father – John, Mother – Cynthia Pructt, page 186
• Boggs, George Washington, born Adams County, Illinois, July 4, 1850.  Father – Lewis, Mother – Tabitha, page 271
• Bookout, Granville A., born Adair County, Missouri, August 23, 1861.
• Botts, A. F., born Davis County, Iowa, January 21, 1874.  Father – J. W., Mother – Mary Louisa, page 274
• Botts, Benjamin West, born Putnam County, Indiana, August 31, 1842.  Father – Aaron, Mother – Rebecca, page 188
• Bowen, Mason, born Highland County, Ohio, November 12, 1838.  Father – Levi, Mother – Maria, page 275
• Bradford, Ira Lemuel, born Van Buron County, Iowa, January 16, 1869.  Father – Hafford, Mother – Sarah Cook, page 276
• Brenzier, Ulysses Grant, born Schuyler County, Missouri, July 19, 1864.  Father – Henry, Mother – Frances, page 277
• Bridges, J. B., born Schuyler County, Missouri, March 8, 1857.  Father – Jerome, Mother – Isabelle, page 278
• Brown, James Ross, born Fayette County, Pennsylvania, July 13, 1842.  Father – Stephen, Mother – Mary, page 187
• Brown, William Harris, born Clay County, Kentucky, June 28, 1850.  Father – James M., Mother – Katherine, page 187
• Bryan, John William, born Davis County, Iowa, June 13, 1842.  Father – Anderson, Mother – Barbara, page 279
• Burgin, Isaac, born Decatur County, Indiana, April 2, 1845.  Father – Thompson, Mother – Nancy, page 280
• Burkart, Charles Joseph, born Davis County, Illinois, March 11, 1873.   Father – Fritz, Mother – Anna, page 281
• Camden, Charles, born Schuyler County, Missouri, October 19, 1870.  Father – Thomas, Mother – America, page 189
• Casteel, P. H., born Schuyler County, Missouri, October 29, 1858.  Father – Joseph, Mother – Mary Ann, page 281
• Casteel, W. J., born Tennessee, December 12, 1852.  Father – Joseph, Mother – Mary Ann, page 283
• Clapper, Gertrude, born Memphis, Missouri, January 22, 1882.  Father – William, Mother – Mary, page 190
• Clapper, J. S., born Lima, Illinois, November 21, 1853.  Father – James, Mother – Amanda, page 191
• Clarkson, William Wesley, born Scotland County, Missouri, February 22, 1851.  Father – William S., Mother – Mary Ann, page 283
• Cook, H. W., born Putnam County, Missouri, September 9, 1883.  Father – George W., Mother – Elizabeth Shelton, page 284
• Coshow, John, born Davis County, Iowa, August 20, 1875.  Father – George, Mother – Martha, page 192
• Crim, Frank P., born Glenwood, Missouri, April 7, 1859.  Father – Enoch, Mother – Nancy Preacher, page 285
• Crim, Warren Elias, born Lancaster, Missouri, September 18, 1875.  Father – Enoch, Mother – Nancy, page 192
• Crook, Charlotte Mae, born La Plata, Missouri, February 9, 1879.  Father – W. M. McKasson, Mother – Sarah E., page 193
• Croskey, Joshua Hamilton, born McClain County, Illinois, February 21, 1869.  Father – Henry, Mother – Rachel, page 194
• Crump, George F., born Schuyler County, Missouri, December 10, 1870.  Father – William, Mother – Louisa, page 286
• Davis, Arthur Newton, born Schuyler County, Missouri, March 12, 1857.  Father – Abraham, Mother – Cynthia, page 195
• Davis, Emery Hampton, born Schuyler County, Missouri, May 25, 1859.  Father – Abraham, Mother – Cynthia, page 196
• Davis, Luther E., born Schuyler County, Missouri, September 9, 1865.  Father – Abraham, Mother – Cynthia, page 197
• Dooley, John, born Asberry, Missouri, April 23, 1870.  Father – Jesse, Mother – Mary E., page 198
• Dowis, James Franklin, born Knox County, Kentucky, September 6, 1836.  Father – Isaac, Mother – Elizabeth, page 199
• Duncan, James Elijah, born Adair County, Missouri, January 4, 1867.  Father – Chauncey, Mother – Nancy, page 286