Of 925 Officers and Men of the Twentieth, 9 were killed, 144 died, 166 were discharged, 52 were wounded, 13 were captured and 39 were transferred.
The twentieth was mustered in at Clinton, August 25, 1862 and mustered out at Mobile, Alabama, July 8, 1865.
Colonel Wm. Mc E. Dye, Marion, Linn Co.
Lt. Colonel J.B. Leek of Davenport
Major Wm. G. Thompson, Marion, Linn Co.
The Twentieth fought at Prairie Grove and at Fort Blakely.
Co. A-Linn Co.
Co. B-Linn Co.
Co. C-Scott Co.
Co. D-Scott Co.
Co. E-Scott Co.
Joseph B. Leake,
Patrick Gaffney.
Lockwood J. Center.
John DeLong,
Mark L. Tomson.
Harrison Oliver,
Robert M. Lytle.
John P. Conner,
William Hewes,
Andrew L. Grace,
Thomas Murry,
Josephus F. Jacobs,
Warren A. Oliver.
Charles O. Blanchard,
John V. Walker,
William Watson,
Thomas B. Winey,
James H. Hale,
Elisha M. Hummell,
William Murry,
Robert LeMarinel.
Henry Woodford,
Thomas Preston.
John C. Moore
Armel,James L.
Blackman,Andrew J.
Baker,Willard
Berger,Frederick
Barrett,James F.
Bentley,James A.
Brannock,Edward
Bell,John W.
Chriswell,Robert
Clapp,James
Cooper,Thomas
Curtis,William H.
Conner,Michael
Davies,Joseph
Danforth,William R.
Desney,John
Dow,Jasper
Elder,Joseph
French,Samuel
Grace,Frank C.
Greenleaf,Leonard A.
Goerlich,Joseph
Hartzell,Adam
Haekling,Gustave
Hurd,Seneca
Hanlon,Andrew M.
Hanson,Martin
Hewes, William P.
Curtis, James
Shaw, Don Carlos
Dolphus Torrey.
Alphonso H. Brooks,
Charles E. Squires.
George W. Tompson,
Rufus L. Blair,
Thomas F. Allen,
John L. Bell,
Gabriel Shirringer.
Seth Cummings,
Harrison Bird.
Maxwell K. Walker,
William H. Cook,
Thomas Brockett,
Jacob K. Surbey,
M. Crawford Neely,
John Kinkead,
William T. McLaughlin.
Isaac Patterson.
William Parmelee.
Stephen Lorton.
Asher, Charles
Boughman, B. F.
Baker, James K P.
Bishop, James
Bradley, Thomas J.
Barbor, Sylvester
Carter, William A.
Coons, John B.
Coles, Wm. M.
Davis, William E.
Fenno, Amos
Faber, James
Fulton, LeClaire
Golden, Charles M.
Grant., Thomas
Gooden, Eli G.
Gardner, Charles H.
Green, Eli S.
Heath, Joseph F.
Hawley, Charles
Hunt, Le Ed.
Hunt, W.J. L.
Harding, Anderson S.
Hoops, Amos F.
Hess, James C.
Hawley, Luellen A.
Hutt, Sullivan
How, William. John
Jones, Samuel W.
Jennings, John M;
Kerkner, Jonathan
Kimball, John W.
Knouse, David
Lemmer, Peter
Lorton, Samuel
Lambert, Aaron
Miller, Moses H.
Morrison, John
McIntyre, James
McCullough, Abraham
Medley, William
Morris, John H.
North, John
Owen, James H.
Parker, Joseph N.
Plummer, Theodore
Paul, John
Perry, Avery A.
Parmelee, James
Rambo, Nathan A.
Remine, Peter
Ross, David
Risley, Samuel D.
Robeson, John
Reading, Augustus
Seitz, Frederick
Schneider, Philip
Stathem, Isaac
Tisdale, John A
Wisner, Ira S.
Parmelee, William
Walker, Maxwell K.
Wooden, Noice A.
Warrick, William W.
Williams, Wm. B.
Watson, Alex. A.
Akeley A. William,
Remine, John W.
Mccullough. Leon R.
Nichols, Gideon
Chester Barney.
J.G. G.Cavendish,
Edward F. Davis.
Walter S. Kendall,
Mendon Weller,
Peter L. Benshoof;
George W. Tallman,
Frederick B. Beach.
Christian Birely,
Jonathan Konklin,
John Menig,
John Kessler,
Enoch D. Nutting,
Martin Rhomberg,
Wilson Whitaker,
David 0. Brian.
Nathan B. Graham,
Lewis P. Dash,
Conrad Oliver,
Julius W. Fuller,
Thomas J. Moore,
J. Herbert Porter.
Frank E. Stephen,
John DeLong.
William Maple.
Brock, Henry
Boyer, Benjamin
Benedict, Charles E.
Brophy, Matthew
Belkens, Charles
Biram, David 0.
Bray, John
Crawford, Samuel
Clemmons, T. H.
Calligan. Francis
Cook, Christopher
Clarke. Benjamin W
Cuttler, Thomas
Cunningham, R. N.
Davis, Jenkens
Davis, Ebenezer J
Foley, Daniel
Graham, William
Graham, Nathan B.
Gertz, Henry
Hart, John
Hoover. Frank
Henderson, Alez. M.
Johnson, William J.
Koops. John
Kirkpatrick, Isaac
Karwath,Henry
Kirnes, Robert
Kirkpatrick, Benj. J.
LaGrange, Rufus J.
Lathrop, Charles H.
Lytle, Henry
McCoy, Frank
MoMahan, Wrn. H.
Moore, Thomas J.
Miller, Frank
McDonald, William
Magill. John
McCormic Charles
Mackart, Lawrence
Madison, Barton W
Miller, James B.
Nelson, James
Noble, Norman J
Noble, James M.
Nelson, Alex. C.
Ohara, Peter
Porter, John Herbert
Patterson, Benjamin F.
Renshoof, George W.
Richards, Richard
Rhomberg, Martin
Rickard, Abraham
Riely, Albert
Sullivan, Daniel M.
Sanders, Charles
Sattle, Matthias
Spencer. Webster
Smith, John
Smith, John
Scheveler, John
Schlepper, Mathias
Troop, Robert
Tompson, William
Villan, Paul
Wagner, Charles F.
Wisecarver, Samuel
York, Benjamin
Kepler, John
Harker,Lemuel
Fuller,Julius W.
Thompson,Stephen
Mills,George W.
Dilworth,Richard
Miller,Joseph M.
Co. F-Linn Co.
Joseph B. Leake,
Charles Altman.
Charles B. Altman,
John B. Parcell,
Geroge A. Bennett.
Mark Mathews,
John Wilkins Moore,
George A. Bennett,
Robert Speer,
Jesse M. Mathews,
Thomas B. Milles.
John Murphy,
Peter H. Martin,
Edward A. Shaw,
Sam G. McCausland,
J. Wilkins Moore,
Richard Carns,
Bernard Eseke,
Joseph Patterson,
Jacob Forsythe.
Alonzo M. Swim,
Wm. L. Culbertson.
Bates,Orean
Brown,Tompson G.
Brown,Harvey J.
Brown,James
Baker,Philip
Bigelow,Franklin
Bickel,Fredinand
Culbertson,William F.
Cutting,George W.
Canes,Richard
Duncan,James C.
Doose,Frederick
Dickson,Arthur
Ewoldt, Henrich
Folmer, Samuel W.
Foote, Thomas J.
Fintle, John C.
Grant, John
Gear, Richard
Gillespie, Milton
Henderson, Nelson W
Hoffman, Carl
Hoffman, Christian
Haenchin, Theobald
Illian, Heinrich
Jamiesson, James F.
Jamiesson. William A.
Jack, James G.
Jenkins, Milton
Kugle, Augustus
Keer, Samuel
Lancaster, Thomas
Leslie, Felix N.
Leonard, John W.
Martin, William
McCool, John C.
McFate, Samuel
McConnell, George W.
McKenney, Richard
McCausland, Thomas
Martin, William G.
Nason, Willard H.
Pohlmann. Hans
Pattison, Joseph
Pollock, Joseph
Ralston, Robert S.
Roddewig. Fritz
Stansbrough, George P
Speer. Joseph
Surdevant. Ben. H.
Sunderline, Ebenezer
Stanley. Herman R.
Staton, John W.
Sissell John J.
Stockdale, James
Statton, Levi
Shuman Christian
Stevenson, John E.
Thompson, Milton G.
Thompson, John B.
Vinall, George
Williams. Silas
Wilson, W. H. H.
Walls, Eli.
Fritzpatrick, Michael
McConnell, John S.
Gast, John A.
Co. H-Linn Co.
Co. I-Linn Co.
Sylvanus B. Byram,
Henry B. Doolittle.
Elijah Stone,
Elia Taylor,
William J. Steel.
William J. Steel,
Francis M. Steel,
Orville P. Carpenter,
James Cole,
Ebenezer Fowler.
George L. Bolton,
William H. Slaughter,
John W. Condit,
John W. Wolf,
Lewis Reep,
William Nesbitt,
James McIntosh,
Thomas Taggart,
Rudolf Morant.
William T. Condron,
Henry E. Stacy.
Alvin B. Carter.
Alterman, Victor
Arnold, Simon
Avery, Theodore W.
Beal, David P.
Burris, Thomas
Barnes, Joseph D.
Brown, John
Barlow, John
Crisswell, William
Campbell, William E.
Clark, Philip B.
Chamberlin, J. B.
Coughlin, Stephen
Daughenbaugh, J. M:
Davis, Thomas C.
Draper, W.H.
Draper, Oscar
Donelson, Egbert B.
Fisk, Rufus
Franks, Lafayette
Flinn, Patrick
Gaffney, Patrick
Hulitt, Richard
Hafkey, William C.
Huskamp, Henry
Hart, Isaac M.
Hamilton, Charles
Johnson, Chris.
Knapp. Morris C.
Long, Emanuel
Leamon, George
McMillen, Allen
McConnell, Alex
McKane, James
Myres. William
McCall, Wm. W.
Nichols, John C
Nesbitt, Wm.
Nichols, Albert
Phillips, Sylvester W.
Pinkerton,Rufus
Pike,Zebulon M.
Port,John
Peterson,Oliff
Stacy,Judson C.
Stacy,William H.,
Sharlow,James L.
Shannon,John
Stanley,Edward M.
Sanders,Stephen
Stringham,A.R.
Underholt,Lewis
Van Duzen,John M.
Wallace,Henry C.
White, John E.
Whitesell,George
Wyman,John
Wilson,James H.
Whitney,Lyman L.
Appleton,John
Calder,Daniel R.
Caldwell,Samuel
Cook,Christopher
Huss,Sylvester
Leonard,Thomas
Lindley,Franklin
Longworth,G.C.W.
Mann,Loren L.
Mann, Preston
McCormic,James
Osborn,Wm. H.
Risley,John P.
Cochran,Beecher B.
Howell,Daniel N.
Hogan,John
Hamann,John B.
Kock,Frederick
Seamen,Ezra
Loenard,Thomas
Resley,John P.
Carter,Jonathan
Carter,William
Case,John B.
Carter,Michael T.
Craig,Calvin
Congleton,John S.
Delay,John
Fohrmann,Hans
Gooden,Robert L.
Gray,William
Mulford,Abarham
Morrison,Isaac
Rodgers,Samuel L.
Sparks,Charles
Ulam,John C.
Calder,Daniel R.
Cook,Christopher
Hill,Egbert
Lindley,Franklin
Moloy,Daniel
Osborn,William H.
Timothy,Michael
Williams,Simpson H.
McCormick,James
Voutine,John
Blackman,Edwin
Cunningham,Edward
Carter,Michael
Graw,John P.
Guion,William H.
Graham,Henry C.
Hamilton,John
Jones,William H.
Little,David
McCutcheon,William
Schemerhorn,Wm. S.
Thompson,Andrew
Wells,William H.
Joseph B. Leake-Captain to Lieut.-Colonel
Robert M. Lytle-2nd to 1st Lieut
William M. Johnston-Sergeant to 2nd Lieut.
Charles E. Squires-2nd to 1st Lieut. and Captain
George W. Thompson-2nd to 1st Lieut and Captain
Thomas F. Allen-Sgt to 2nd Lieut
Edward E. Davis-2nd to 1st Lieut and Captain
Mendon F. Weller-Sgt to 1st Lieut.
Martin Rhomberg-Sgt to 2nd Lieut.
Charles Altman-1st Lieut to Captain
Frederick E. Starck-Sgt-Major to 1st Lieut.
George A Bennett-Sgt to 2nd Lieut.
John W. Moore-Sgt to 2nd Lieut
Henry B. Doolittle-Sgt to Captain
William J. Steele-Sgt to 2nd and 1st Lieut.
Lyman L. Whitney-Sgt to 2nd and 1st Lieut.
Joseph D. Barnes-Sgt to 1st Lieut.
Patrick Gaffney-Sgt to 2nd Lieut.