| Oberkrom |
O162 |
1852 - 2005 |
St. Louis County, Gasconade County and Osage County, Missouri |
James C. Oberkrom |
| Obermoeller |
O165 |
1800 - 1900 |
St. Louis, Missouri |
Fred W. Obermoeller |
| O'Brien |
O165 |
1847 - 1900 |
Ottowa, La Salle County, Illinois |
Mary Fran Fulton |
| O'Brien |
O165 |
1920 - 1930 |
Bernalillo County, New Mexico |
Irene Hewitt |
| O'Brien |
O165 |
1850 - 1900 |
Ireland, St. Louis, Missouri |
Arlene M. Weidinger |
| O'Brien |
O165 |
1883 - 1926 |
St. Louis, Missouri |
Mary C. Uxa |
| O'Connell |
O254 |
1838 - 1896 |
Duaugh, Ireland, Athea, Ireland |
Adeline Branahl |
| O'Connor |
O256 |
1847 - 1900 |
Ottowa, La Salle County, Illinois |
Mary Fran Fulton |
| O'Connor |
O256 |
1850-1910 |
County Kerry, Ireland; New York City |
Brian Hickey |
| O'Donnell |
O354 |
1824 - 1950 |
St. Louis, Missouri |
Julie Chitwood |
| O'Gorman |
O265 |
1700 - 1800 |
County Tipperary, Ireland |
Alexandria Magness |
| Ohlgoss |
O422 |
1838 - 1907 |
Baden, Illinois, Missouri |
Virginia Baker Smith |
| Olmstead |
O452 |
1630 - 1785 |
England, Connecticut, Missouri |
Jacqueline Whitworth |
| Olszewski |
O422 |
1880 - 1910 |
St. Louis, Missouri |
Muriel E. Morrow |
| Origliasso |
O624 |
1904 - 2005 |
Illinois, Missouri |
Laura Brickey |
| Osberghaus |
O216 |
1851 - 1860 |
Syracuse, New York |
Bobbie Laury |
| Oster |
O236 |
1861 - 1887 |
St. Louis & St. Louis County, Missouri |
Aprill Edgeworth |
| Ostrander |
O236 |
1860 - 1960 |
Maries County, Missouri |
Harry J., Jr. Grossman |
| Ouhrabka |
O612 |
1880 - 1949 |
St. Louis, Missouri |
Joan Vachalek |
| Pace |
P200 |
1662 - 1900 |
Virginia, Ohio, Iowa, Missouri |
Jacqueline Whitworth |
| Palmer |
P456 |
1820 - 1900 |
St. Louis County, Missouri |
Harry J., Jr. Grossman |
| Panhorst |
P562 |
1845 - 1950 |
St. Louis, Missouri |
John Panhorst |
| Parks |
P620 |
1840 - 2005 |
New York, New Jersey |
Shirley Lee Moore |
| Parnell |
P654 |
1873 - 1910 |
Champaign, Illinois |
Mary Athy |
| Parsons |
P625 |
1893 - 1905 |
Evansville, Indiana |
Nancy Mettes |
| Payton |
P350 |
1870 - 1881 |
Moniteau and Warrensburg County, Missouri |
Pat Payton |
| Peckington |
P252 |
1840-1930 |
St. Louis City, Missouri |
Margaret G. Rifleman |
| Peebles |
P142 |
1810 - 1845 |
London, England |
Mrs. William Weber |
| Pence |
P520 |
1850 - 1930 |
Montgomery Co., Illinois, Bond Co., Illinois |
Carole A. Howard |
| Perda |
P630 |
1880-1910 |
Nebraska |
Dolores A. Fridae |
| Perkins |
P625 |
1880 - 1905 |
Greene County, Illinois |
Doris Wonish |
| Perry |
P600 |
1837 - 1850 |
St. Louis, County, Missouri |
Gordon Seyffert |
| Peters |
P362 |
1820 - 1875 |
Cincinnati, Ohio |
Barbara K. Williamson |
| Peters |
P362 |
1860 - 1920 |
Bockhorst, Germany, St. Louis, Missouri |
Kathy Wurth |
| Peters |
P362 |
1859-1936 |
St. Louis, Missouri |
Jacolin Henningsen |
| Pfeiffer |
P160 |
1880 - 1920 |
St. Louis, Missouri, Pacific, Missouri |
Jean Garascia |
| Pfeiffer |
P160 |
1848 - 1863 |
Henschbach, Baden, Germany, Belleville, Illinois |
Ranee Griffin |
| Pfiffner |
P156 |
1843 - 1943 |
Madison County, Illinois |
Francis J., Jr. Wagner |
| Pfitzer |
P326 |
1845-1900 |
St. Louis, Missouri |
Debby Paulsmeyer |
| Philippean |
P415 |
1720 - 1760 |
New Orleans, Louisiana |
Lloyd Mattmann |
| Phipps |
P120 |
1750-1790 |
Fincastle, Virginia; Wythe Co., Virginia |
Wanza Barker Merrifield |
| Phipps |
P120 |
1790 |
Wythe Co., Virginia; Montgomery Co., Missouri |
Wanza Barker Merrifield |
| Pickert |
P263 |
1870 - 1950 |
St. Louis City, Missouri |
Cindy Jo Davis |
| Pitre |
P360 |
1739 before and after |
England, St. Louis County, Missouri |
Charlene Williams |
| Pitzer |
P326 |
1867-1955 |
Sackelhausen, Hungary; St. Louis, Missouri |
Jeanne Yochim |
| Plagemann |
P425 |
1880-1910 |
St. Louis, Missouri; St. Louis Co., Missouri |
Catherine Diamon |
| Planck |
P452 |
1700's - 1800's |
Kentucky |
Betty L. Shirley |
| Plant |
P453 |
1800-1950 |
Florissant, Missouri |
Dan Fitzgerald |
| Plappert |
P416 |
1861 - ? |
St. Clair County, Illinois |
Rayanne DeChenne Cupps |
| Plogstert |
P423 |
1857 - 2005 |
Franklin County, Missouri, St. Louis, Missouri |
Ruth K. Nevels |
| Plunk |
P452 |
1870-present |
Ripley Co., Missouri; McNairy Co., Tennessee |
John P. Robinson |
| Poetting |
P352 |
1870-1952 |
Franklin Co., Missouri |
John Eiseman |
| Pohlman |
P455 |
1828-1936 |
St. Louis, Missouri |
Mary Lou Hackmann |
| Pollard |
P463 |
1830 - 1865 |
Adams County, Illinois |
Coralee Paull |
| Portell |
P634 |
1750-1850 |
Kaskaskia, Illinois |
Barbara Mottin |
| Poupeney |
P150 |
1840 - 1950 |
Carondelet, St. Louis, Missouri |
Walter L., II Pfeffer |
| Prakal |
P624 |
1880 - 1905 |
St. Louis, Missouri |
William Wilkens |
| Preachter |
P623 |
1850 - 1890 |
St. Louis, Missouri |
Rick W. Praechter |
| Precht |
P623 |
1866 - 1917 |
St. Louis & St. Louis County, Missouri |
Aprill Edgeworth |
| Price |
P620 |
1870 - 1900 |
Linn City, Kansas, Madison City, Illinois |
James Luebbers |
| Proud |
P630 |
1850 - 2004 |
Northumberland, England, Knarsdale, Edinboro, Pennsylvania, Belgonte, Pennsylvania |
Mary Lou Wright |
| Prough |
P620 |
1866 - 1902 |
St. Francois County, Missouri |
Aprill Edgeworth |
| Pugliese |
P242 |
1904 - 2005 |
Illinois, Missouri |
Laura Brickey |
| Quarles |
Q642 |
1857 - 1900 |
Johnson County, Missouri |
Arlene Brachman |
| Quinn |
Q500 |
1856 - 1930 |
St. Louis, Missouri |
Kathleen Oliva |
| Racine |
R250 |
1803 - 2005 |
St. Charles, Missouri, St. Louis, Missouri |
Glenn Henke |
| Radmer |
R356 |
1800 - 1875 |
Pommerland, Germany |
Ken Radmer |
| Raines |
R520 |
1880 - 1900 |
Jefferson County, Missouri |
Pearl V. Heining |
| Randle |
R534 |
1863 - 1930 |
St. Clair County, Illinois |
Terry Randle |
| Rapp |
R100 |
1850-1940 |
St. Louis, Missouri |
Mary Lou Hackmann |
| Rasp |
R210 |
1800 - 1976 |
Shiloh, Illinois, St. Louis, Missouri |
Edward Schilling |
| Ratz |
R320 |
Before 1867 |
Sangamon City, Illinois |
Cheryl Gross |
| Raup |
R100 |
1850 - 1873 |
Cole County, Missouri |
Mary Lou Piffner |
| Rausch |
R200 |
1800's |
Pennsylvania, Indiana |
Marlowe J. Meyers |
| Rawls |
R420 |
1810 - 1840 |
Tennessee |
Dick Seiler |
| Recker |
R260 |
1854 - 2005 |
St. Louis, Missouri |
Ruth K. Nevels |
| Reddy |
R300 |
1849 |
St. Louis, Missouri |
Kathleen Fitzgerald |
| Redmon |
R355 |
1600 - 2000 |
Ohio, Indiana |
Mary Lou Wright |
| Reeves |
R120 |
1875 - 1930 |
Kendall County, Illinois |
Judi Reeves |
| Reichardt |
R263 |
1860 - 1910 |
St. Louis, Missouri |
Gerald E. Roettger |
| Reilly |
R400 |
1858 - 1880 |
St. Louis, Missouri |
Barbara Larson |
| Reily |
R400 |
1850 |
Ireland; St. Louis, Missouri |
Mary Reece |
| Reinhardt |
R563 |
1850 - 1924 |
St. Louis, Missouri |
Edward W. Dolata |
| Reiter |
R360 |
1700 - 1910 |
Austria-Hungary, St. Louis, Missouri |
Michael J., Jr. Kausch |
| Remaklus |
R524 |
1870 - 1950 |
St. Louis, Missouri |
Janet Callow |
| Rembold |
R514 |
1880 - 1920 |
St. Louis, Missouri |
Paul Sicking |
| Remmert |
R563 |
1700 - 1800 |
Bockhorst, Germany |
Robert C. Remmert |
| Renard |
R563 |
1850 - 1900 |
St. Louis County, Missouri |
Walter A., Jr. Meyer |
| Reuss |
R200 |
1850 - 1870 |
Germany, Cook County, Illinois |
Ettus M. Hiatt |
| Reynolds |
R543 |
1840 - 1860 |
Lincoln County, Missouri |
Pearl V. Heining |
| Rhodes |
R320 |
1845 - 1867 |
Bollinger County, Missouri |
Helen R. Gregory |
| Rhyne |
R500 |
1800-1920 |
Perry Co., Missouri |
Judy (Julia) Belford |
| Richardson |
R263 |
1810 - 1860 |
Mecklenburg County, Virginia |
Don Eckert |
| Richt |
R230 |
1880's - 1930's |
St. Louis, Missouri |
Virginia Anderson |
| Ricketts |
R232 |
1894 - 1918 |
Bollinger County, Missouri |
Helen R. Gregory |
| Riechmann |
R255 |
1800 - 1862 |
St. Louis, Missouri |
Loretta M. Boemler |
| Rielley |
R400 |
1850 - 1900 |
St. Louis, Missouri |
Madeleine A. Rielley |
| Riemenschneider |
R552 |
1850's - 2005 |
St. Louis, Missouri |
Barbara Schroy |
| Ring |
R520 |
1830 - 1910 |
Cooper County, Missouri, Jackson County, Illinois, St. Louis, Missouri |
Loretta Smith |
| Rinkel |
R524 |
1830 - 1849 |
St. Louis County, Missouri |
Dick Seiler |
| Ritter |
R360 |
1830 - 1900 |
Germany, Baden, Missouri |
Marilyn C. Wenzel |
| Robbins |
R152 |
1854 - 1885 |
St. Louis, Missouri |
Mary Athy |
| Robertson |
R163 |
1887-1937 |
Pemiscot Co., Missouri |
Larry R. McGee |
| Robinson |
R152 |
1840 - 1890 |
St. Louis County, Missouri |
Carol LaPan |
| Robinson |
R152 |
1845 - 1890 |
St. Louis, Missouri |
Madeleine A. Rielley |
| Robinson |
R152 |
1850-present |
Oregon, Ripley Co., Missouri |
John P. Robinson |
| Roche |
R200 |
1800 - 1850 |
Cloughbawn Enniscorthy County Wexford, Ireland |
Mary Loretta Dowling |
| Roemheld |
R543 |
1858-1910 |
St. Louis, Missouri |
Don Hellstern |
| Roetger |
R326 |
1850 - 1920 |
St. Louis, Missouri |
Gerald E. Roettger |
| Rogers |
R262 |
1760 - 1850 |
Chester County, Pennsylvania |
Gary J. Vien |
| Rolfes |
R412 |
1870 - 2005 |
St. Louis, Missouri |
Mary B. Thien |
| Romminger |
R552 |
1731 - 1924 |
Orschwihr Haut-Rhin A-L, St. Louis, Missouri |
T. Maureen Schoenky |
| Roof |
R100 |
1800 - 2005 |
Indiana |
Edward O. Schmidt |
| Rose |
R200 |
1850 - 1986 |
St. Louis, Missouri |
Beverly Yackel |
| Rosebrom |
R216 |
1855 - 1884 |
Cass County, Indiana |
Marie Ann McCollom |
| Rothenberg |
R351 |
1830-1920; 1920-2007 |
Lublin, Poland; St. Louis, Missouri; Israel |
Samuel A. Goldblatt |
| Rouse |
R200 |
1840 - 1906 |
Lebanon, St. Clair County, Illinois |
Joan Vachalek |
| Rowe |
R000 |
1650 - 1900 |
USA |
Linda Ruesing |
| Rowe |
R000 |
1830 - 1930 |
Cornwall England, Lafayette County, Wisconsin, Jefferson County, Missouri |
Christine J. Heaton |
| Royal |
R400 |
1800 - 1920 |
Ireland, Perry County, Missouri, St. Louis, Missouri |
Michael J., Jr. Kausch |
| Royer |
R600 |
1846 - 1900 |
St. Louis, Missouri, East St. Louis, Illinois |
Herbert Bludeau |
| Rudman |
R355 |
1835-1905; 1905-2007 |
Beiogorodka, Russia (Ukraine); St. Louis, Missouri |
Gloria Goldblatt |
| Ruhe |
R000 |
1865 - 1900 |
Germany, St. Louis, Missouri, |
Kathy Wurth |
| Rummel |
R540 |
1850 - 1900 |
Pacific/Allenton, St. Louis County, Missouri |
Betty J. Beck |
| Runtz |
R532 |
1852-2007 |
Alsace-Lorrain; Alton, Illinois |
Joe Runtz |
| Ruppel |
R140 |
1865 - 1920 |
St. Louis, Missouri |
Carol Sabaski |
| Rusche |
R200 |
1857 - 1944 |
St. Louis, Missouri |
Janet Callow |
| Rush |
R200 |
1800 - 1900 |
Ballindine Claremorris, County Mayo, Ireland |
Mary Loretta Dowling |
| Rusick |
R220 |
1900-1950 |
Madison Co., Illinois |
Dolores A. Fridae |
| Russel |
R240 |
1800-present |
Virginia; Pennsylvania; Missouri |
Mary Bridget Slatten |
| Ryan |
R500 |
1850 - 1900 |
Wabasha County, Minnesota |
Charlene Delores Crilley |
| Ryan |
R500 |
1888 - 1905 |
Mitchell County, Kansas |
Doris Wonish |
| Ryan |
R500 |
1860 - 1930 |
St. Louis, Missouri, Staunton, Illinois |
Kathy Wurth |
| Ryan |
R500 |
1850-present |
Ireland; Pennsylvania; Missouri |
Mary Bridget Slatten |
| Ryman |
R550 |
1793 |
Fayette Co., Kentucky |
Patrick J. MacDonald |