The Sprague Project
-- A Genealogical Database of Over 452,000 Individuals --
- Celebrating our twenty-third year on the Internet -

Updated on 15 December 2019

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



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