The Sprague Project
-- A Genealogical Database of Over 461,000 Individuals --
- Celebrating our twenty-third year on the Internet -

------> Updated on 16 June 2020

Richard E. (Dick) Weber, Developer
Albert Arnold Sprague, IV, Webmaster

The Sprague Mill, Upwey, England
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Surname List: Begins with O


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'Balch (6)
2. O'Beirn (1)
3. O'Brennan (1)
4. O'Brian (4)
5. O'Brien (93)
6. O'Bryan (2)
7. O'Connell (22)
8. O'Conner (3)
9. O'Connor (17)
10. O'Daniels (1)
11. O'Day (1)
12. O'Dell (51)
13. O'Donnel (1)
14. O'Donnell (17)
15. O'Dowd (1)
16. O'Fallon (1)
17. O'Farrell (3)
18. O'Foley (1)
19. O'Grady (3)
20. O'Hair (1)
21. O'Hara (7)
22. O'Hare (1)
23. O'Harra (2)
24. O'Heaney (2)
25. O'Hearn (3)
26. O'Keefe (5)
27. O'Key (1)
28. O'Kille (1)
29. O'Killey (4)
30. O'Killia (2)
31. O'lay (1)
32. O'Lear (1)
33. O'Leary (8)
34. O'Malley (4)
35. O'Mara (4)
36. O'Meara (2)
37. O'Morrow (1)
38. O'Murphy (1)
39. O'Neal (8)
40. O'Neil (12)
41. O'Neill (18)
42. O'Rear (1)
43. O'Reilly (1)
44. O'Riley (1)
45. O'Rourke (4)
46. O'Shaughnessy (1)
47. O'Shea (7)
48. O'Sullivan (1)
49. O'Toole (2)
50. Oachs (2)
51. Oakden (1)
52. Oakes (60)
53. Oakey (1)
54. Oakland (1)
55. Oakley (21)
56. Oakman (10)
57. Oaks (7)
58. Oara (1)
59. Oates (2)
60. Oatman (2)
61. Oats (2)
62. Obach (2)
63. Obanon (1)
64. Obenchain (12)
65. Ober (7)
66. Oberdahloff (1)
67. Oberender (1)
68. Oberg (1)
69. Oberhansli (1)
70. Oberhaul (1)
71. Oberkamper (1)
72. Oberlander (3)
   73. Oberle (1)
74. Obermiller (1)
75. Obernauer (4)
76. Oberton (1)
77. Oblisk (4)
78. Obrey (1)
79. Obrien (2)
80. Obst (1)
81. Occoman (1)
82. Ocelly (1)
83. Ocenosak (1)
84. Ockelin (1)
85. Ocobock (11)
86. Odaffer (1)
87. Odams (1)
88. Oddell (1)
89. Odding (2)
90. Oddy (1)
91. Odel (1)
92. Odell (32)
93. Odem (2)
94. Odenbaugh (2)
95. Odett (1)
96. Odgers (2)
97. ODonnell (2)
98. Odum (6)
99. Odwell (1)
100. Oehler (2)
101. Oehring (2)
102. Oehslager (1)
103. Oelberg (8)
104. Oelman (1)
105. Oelsen (1)
106. Oerth (1)
107. Offen (1)
108. Offer (1)
109. Offerdahl (2)
110. Offield (9)
111. Offord (1)
112. Offutt (1)
113. Ogan (2)
114. Ogben (1)
115. Ogborn (1)
116. Ogden (33)
117. Ogg (3)
118. Ogilvie (31)
119. Ogle (2)
120. Oglesby (53)
121. Ogletree (1)
122. Oglow (1)
123. Ogsbury (10)
124. Ohl (6)
125. Ohlin (1)
126. Ohlsen (3)
127. Ohlwieler (1)
128. Ohnemus (1)
129. Oickle (1)
130. Oiler (1)
131. Oja (4)
132. Oknefski (3)
133. Olafsson (1)
134. Olander (2)
135. Olcott (14)
136. Olcutt (1)
137. Old (6)
138. Oldage (2)
139. Oldbary (1)
140. Olden (2)
141. Oldenburg (1)
142. Oldenburgh (2)
143. Older (9)
144. Oldford (1)
   145. Oldham (29)
146. Oldrey (1)
147. Oldrieve (1)
148. Olds (17)
149. Oler (2)
150. Olerams (1)
151. Oles (1)
152. Olesen (1)
153. Oleson (3)
154. Olgilvie (2)
155. Olhoff (1)
156. Olier (1)
157. Olin (29)
158. Olinger (4)
159. Olinghouse (1)
160. Oliphant (2)
161. Olisdotter (1)
162. Oliver (145)
163. Olivia (1)
164. Olle (1)
165. Olmstead (51)
166. Olmsted (14)
167. Olney (418)
168. Olofsdotter (1)
169. Olofsson (Olson) (1)
170. Olsanzanowski (1)
171. Olsaver (2)
172. Olsdatter (2)
173. Olsen (27)
174. Olshousen (2)
175. Olson (126)
176. Olszewski (1)
177. Olthoff (2)
178. Oltmanns (1)
179. Omans (1)
180. Omar (1)
181. Ompres (1)
182. Onderdonck (2)
183. Onell (1)
184. Oney (9)
185. Onger (1)
186. Onion (2)
187. Onyon (26)
188. Oosterom (2)
189. Op Den Dyck (1)
190. Openshaw (1)
191. Opie (2)
192. Oplinger (1)
193. Opp (1)
194. Oprin (2)
195. Opsahl (2)
196. Oquist (1)
197. Orahood (1)
198. Oram (7)
199. Orand (1)
200. Orbraten (1)
201. Orbrecht (1)
202. Orchard (4)
203. Orcutt (123)
204. Ord (9)
205. Orde (1)
206. Ordiway (1)
207. Ordway (28)
208. Orear (1)
209. Orell (1)
210. Orendorf (1)
211. Orenrider (1)
212. Orethun (1)
213. Orff (1)
214. Organ (5)
215. Orgill (4)
216. Oringdorf (1)
   217. Orison (1)
218. Orkins (2)
219. Orland (2)
220. Orman (2)
221. Ormand (1)
222. Orme (1)
223. Ormiston (5)
224. Ormond (1)
225. Ormsbee (6)
226. Ormsby (31)
227. Orn (1)
228. Orndoff (5)
229. Orndorf (1)
230. Orndorff (2)
231. Ornduff (1)
232. Orne (2)
233. Orner (3)
234. Orologa (1)
235. Orozco (4)
236. Orr (24)
237. Orrick (2)
238. Orrimela (1)
239. Orrison (14)
240. Orritt (1)
241. Orser (1)
242. Orsmond (1)
243. Ort (4)
244. Orth (2)
245. Ortmann (1)
246. Orton (4)
247. Ortt (2)
248. Ortwein (1)
249. Orvald (1)
250. Orvis (4)
251. Orweller (1)
252. Orwig (1)
253. Orynyk (1)
254. Osborn (104)
255. Osborne (70)
256. Osbourne (1)
257. Osburn (1)
258. Osgood (102)
259. Osherhoski (1)
260. Osherhoski-Smith (1)
261. Osier (3)
262. Osland (1)
263. Osler (2)
264. Osleson (1)
265. Oslin (1)
266. Osmer (3)
267. Osmers (5)
268. Osmund (1)
269. Ossa (1)
270. Osten (2)
271. Oster (3)
272. Osterfield (1)
273. Osterhoudht (1)
274. Osterhout (6)
275. Osterhus (1)
276. Osterioh (1)
277. Osterlund (1)
278. Osterout (1)
279. Osterthun (1)
280. Ostertog (1)
281. Osteyee (3)
282. Ostheidt (1)
283. Ostibuy (2)
284. Ostien (1)
285. Ostrander (68)
286. Ostrem (16)
287. Ostrom (4)
288. Ostrum (1)
   289. Oswald (2)
290. Otaegui Salva (1)
291. Oterson (1)
292. Otis (77)
293. Ott (4)
294. Ottati (3)
295. Ottaway (21)
296. Otte (1)
297. Otterson (1)
298. Ottinger (1)
299. Ottiwell (3)
300. Otto (32)
301. Ottosen (2)
302. Ouassou (1)
303. Ouderkirk (10)
304. Oughterson (2)
305. Ouimette (1)
306. Oulsey (1)
307. Oulton (1)
308. Ouseley (1)
309. Ouslott (1)
310. Ousterhoudt (2)
311. Ousterhout (1)
312. Outer (1)
313. Outhit (2)
314. Outhouse (3)
315. Outt (1)
316. Ouwerkerk (2)
317. Ouwexw (1)
318. Ovens (1)
319. Overand (1)
320. Overbo (1)
321. Overby (1)
322. Overdorff (3)
323. Overfelt (1)
324. Overfield (3)
325. Overhiser (4)
326. Overholt (6)
327. Overhulser (1)
328. Overleese (1)
329. Overlock (4)
330. Overpack (1)
331. Overpeck (1)
332. Oversen (1)
333. Overset (1)
334. Overshiner (4)
335. Overson (1)
336. Overstreet (3)
337. Overton (7)
338. Overzee (1)
339. Oviatt (6)
340. Owen (181)
341. Owens (76)
342. Owensby (2)
343. Owlett (1)
344. Owre (3)
345. Owsley (3)
346. Oxborough (1)
347. Oxbrough (1)
348. Oxenbridge (1)
349. Oxley (20)
350. Oxnard (2)
351. Oxner (1)
352. Oxton (1)
353. Oxx (1)
354. Oyen (3)
355. Oyer (1)
356. Oylear (1)
357. Ozborne (1)
358. Ozella (1)
359. Oziol (1)



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