Barton Historical & Genealogical Society
 Barton Database

Surname List: Begins with O


Tree:  

All surnames beginning with O, sorted alphabetically (total individuals):

Click on a surname to show matching records.   Main surname page  |  Show all surnames

1. O 'Bryan (1)
2. O'Brian (2)
3. O'Brien (9)
4. O'Bryant (1)
5. O'Coin (1)
6. O'Connell (5)
7. O'Conner (2)
8. O'Conner / O'Connor (1)
9. O'Connor (1)
10. O'Dell (3)
11. O'Donnell (3)
12. O'Donovan (1)
13. O'Gar (1)
14. O'Grady (2)
15. O'Griffin (1)
16. O'Hara (1)
17. O'Kane (1)
18. O'Keefe (2)
19. O'Kelley (1)
20. O'Laughin (1)
21. O'Leary (3)
22. O'Mahoney (1)
23. O'Malley (1)
24. O'Mara (1)
25. O'Neal (3)
26. O'Neil (2)
27. O'Neill (3)
28. O'Quinn (3)
29. O'Rear (1)
30. O'Reilly (1)
31. O'Rielly (1)
32. O'Riley (1)
33. O'Rourke (1)
34. O'Shaughnessy (3)
35. O'Sullivan (1)
36. Oakes (7)
37. Oakley (1)
   38. Oaks (2)
39. Oates (1)
40. Oats (2)
41. Oban (1)
42. Oberbacher (1)
43. Oberfoell (1)
44. Oberlander (1)
45. Oberley (1)
46. Oberthier (1)
47. Ocampo Rosete (1)
48. Ochs (1)
49. Oconner / O'Conner (1)
50. Oddy (3)
51. Odegard (1)
52. Odell (2)
53. Odem (1)
54. Oden (1)
55. Odle (4)
56. Odom (2)
57. Oelke (1)
58. Oerther (1)
59. Oetzel (1)
60. Offer (1)
61. Offermann (1)
62. Offord (2)
63. Offutt (1)
64. Ogden (1)
65. Ogle (1)
66. Ogles (1)
67. Oglesby (1)
68. Ohl (2)
69. Ohlendorf (1)
70. Ohm (1)
71. Ohneck (1)
72. Okada (1)
73. Oke (1)
74. Okenfus (1)
   75. Okerlund (1)
76. Okes (1)
77. Okeson (1)
78. Okland / Oakland (1)
79. Olcott (1)
80. Oldfield (2)
81. Oldham (4)
82. Olds (3)
83. Olekas (2)
84. Oles (1)
85. Olguin (1)
86. Olinde (1)
87. Oliphant (2)
88. Oliphint (1)
89. Olivarez (1)
90. Oliveira (2)
91. Oliver (25)
92. Oliveres (1)
93. Oller (3)
94. Olmstead (1)
95. Olmstead / Olmsted (1)
96. Olmsted (1)
97. Olney (1)
98. Olsen (2)
99. Olson (11)
100. Omholt (1)
101. Omohundro (3)
102. Onderdonck (1)
103. Onderdonk (1)
104. Oneil (1)
105. Onirk (2)
106. Onsgard (1)
107. Onstad (1)
108. Onstott (1)
109. Oosterveen (1)
110. Opalenik (1)
111. Opatz (1)
   112. Opel (1)
113. Opris (1)
114. Oramas (1)
115. Orbough (1)
116. Orchard (2)
117. Orcutt (2)
118. Orelero / Ortelers (1)
119. Orem (1)
120. Oremus (1)
121. Organ (2)
122. Orick (1)
123. Orisek (1)
124. Ormerod (1)
125. Ormesher (1)
126. Orndorff (1)
127. Oronoz (1)
128. Orr (11)
129. Orren (1)
130. Ortgiesen (1)
131. Orth (1)
132. Ortland (1)
133. Ortner (1)
134. Ortwein (1)
135. Orullian / Aposhian (1)
136. Osbon (1)
137. Osborn (9)
138. Osborne (8)
139. Osbourne (2)
140. Osburn (4)
141. Osburne (1)
142. Oscroft (1)
143. Osgood (3)
144. OShia (1)
145. Oshman (1)
146. Osick (1)
147. Osland (1)
148. Osma (1)
   149. Osner (1)
150. Osorioz Bravo (1)
151. Ostara (1)
152. Ostergren (1)
153. Ostrancer (1)
154. Ostrander (3)
155. Oswin (1)
156. Otey (1)
157. Othic (1)
158. Ott (2)
159. Ouiguis (1)
160. Ousse (1)
161. Outlaw (1)
162. Ouzts (1)
163. Ovaltae (1)
164. Overacker (1)
165. Overall (1)
166. Overfelt (2)
167. Overfield (1)
168. Overhalser (1)
169. Overhalt (1)
170. Overholt (1)
171. Overland (1)
172. Overly / Overley (1)
173. Overmeyer (1)
174. Overstreet (1)
175. Overton (4)
176. Ovren (1)
177. Owen (14)
178. Owen / Owens (1)
179. Owens (18)
180. Owings (3)
181. Ownbey (1)
182. Ownes (1)
183. Owsley (2)
184. Oxendine (3)
185. Ozene (1)