Champaign County's earliest records of naturalization are found in the Minute Books of the Clerk of Common Pleas Court spanning the years 1820-1859. Some naturalizations are found in the Clerk of Courts, District Court Minutes, for the years 1852-1880.

From 1860-1906, naturalizations were issued by the Champaign County Probate Court. By 1906 the naturalization process was centralized having been taken over by the federal government under the jurisdiction The Bureau of Immigration and Naturalization.

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Submissions from 2022

Matinson, Mathew - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Maughan, Patrick - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Maughn, Luke - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mccarthy, John - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mccarty, Patrick - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcclusky, William - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcconnel, Allan - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mccormick, James - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mccormide, Lawerance - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcculloch, William - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mccune, Ferrel - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mccune, Henry - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mccune, Michael - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcdonald, Francis - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcdougell, Peter - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcenory, William - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcfarland, Walter - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcgail, James - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcginnes, John - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcginness, James - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcginness, Patrick - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcginneys, James - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcginnis, Michael - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcgree, Michael - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcilrew, John - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mckay, John - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mckillop, Daniel - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mckillop, James - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mckown, John - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcmahan, Patrick - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcnary, Daniel - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mcnary, Michael - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Meaney, Michael - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Meaney, Michael - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Meirtein, Thomas - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mencel, Robert - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mernagh, Patrick - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Metzger, Joseph - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Metzner, Joseph - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Metzner, Joseph - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Metzner, Joseph - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Meyer, Peter - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Midgley, Jonas - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mihleasen, Fred'k. - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mihleasen (wilhaesen), Fred'k. - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Miles, James - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Miller, Charles - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Miller, Leo - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mills, Edgar - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Milne, William S. - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mitchell, David - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mitchell, Michael - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mitchell, Owen - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mooney, James - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mooney, John - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mooney, Martin - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mooney, William - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Moore, George - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Moran, James - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Moran, Patrick - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Morrison, Archibald - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Morrison, John - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Morrison, John - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Morrissay, Patrick - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mulcahy, Daniel - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mulcahy, James - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Mulcahy, John - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Muldowney, Richard - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Murphy, Dennis - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Murphy, Edmund - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Murphy, James - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Murphy, Jeremiah - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Murphy, John - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Murphy, Mathew - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Murphy, Michael - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Murphy, Patrick - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Murphy, Peter H. - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Murphy, Thomas - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Murray, Luke - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Nagle, Ernest - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Nagle, Michael - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Nagly, William - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Nagly, William - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Neligan, David - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Nesbitt, Benjamin - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Nolan, James - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Nolan, Michael - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Nolan, Peter - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Nollan, Jeremiah - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Nolte, Conrad - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Noonan, Hugh - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Noonin, James - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Norris, John - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Nott, Robert - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

Nylan, Patrick - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

O'brian, Michael - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

O'brien, James - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

O'brien, Jeremiah - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

O'brien, John - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court

O'brien, Patrick - Naturalization Index Record, Champaign County Common Pleas Court and Champaign County Probate Court