Nielsen Hayden genealogy

Surname List: Begins with O


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

1. O'Bryan (16)
2. O'Cathan (2)
3. O'Connell (6)
4. O'Daniel (1)
5. O'Doyle (1)
6. Oakes (1)
7. Oates (4)
8. Oberst (1)
9. Odberre (1)
10. Odding (1)
11. Oddyn (1)
12. Odell (7)
13. Odgers (1)
14. Odonicz (1)
15. Oechslin (1)
16. of Aalst (1)
17. of Abernethy (2)
18. of Acre (1)
19. of Airgialla (1)
20. of Albon (8)
21. of Aldithley (2)
22. of Alemannia (3)
23. of Alsace (2)
24. of Alsace & Tours (1)
25. of Altdorf (4)
26. of Alveston (1)
27. of Angoulême (11)
28. of Angus (5)
29. of Anhalt (8)
30. of Anjou (10)
31. of Annonay (1)
32. of Antioch (1)
33. of Antwerp (1)
34. of Apulia (1)
35. of Aquitaine (6)
36. of Aragón (9)
37. of Argyll (6)
38. of Arles (1)
39. of Artois (1)
40. of Aumale (4)
41. of Aupois (1)
42. of Austria (9)
43. of Auvergne (1)
44. of Auxerre (1)
45. of Avalgau (1)
46. of Avenbury (1)
47. of Babenberg (3)
48. of Bar (3)
49. of Bar and Luxembourg (1)
50. of Bar and Mousson (1)
51. of Bar-le-Duc (1)
52. of Bar-sur-Seine (2)
53. of Barcelona (2)
54. of Baudemont (1)
55. of Baux (1)
56. of Bavaria (26)
57. of Bayeux (1)
58. of Bellême (1)
59. of Benevento (2)
60. of Bentheim (1)
61. of Bernicia (2)
62. of Blankenburg (1)
63. of Blankenburg and Regenstein (1)
64. of Bliesgau (1)
65. of Blois (6)
66. of Blois, Champagne, and Troyes (1)
67. of Bohemia (19)
68. of Bolingbroke (1)
69. of Boulogne (8)
70. of Bourges (1)
71. of Brabant (16)
72. of Braganza (1)
73. of Braine (1)
74. of Brandenburg (15)
75. of Brehna (1)
76. of Breteuil (1)
77. of Brienne (5)
78. of Brittany (13)
79. of Brittany and Porhoët (1)
80. of Brixworth (1)
81. of Brotherton (1)
82. of Brunswick (13)
83. of Brunswick-Grubenhagen (1)
84. of Brunswick-Göttingen (1)
85. of Brunswick-Lüneburg (7)
86. of Buchan (5)
87. of Bulgaria (2)
88. of Bulgaria & Vlachia (1)
89. of Burgundy (52)
90. of Büren (1)
91. of Calvacamp (1)
92. of Cambridge (1)
93. of Capua (2)
94. of Carcassonne (9)
   95. of Carcassonne-Razès (1)
96. of Carinthia (4)
97. of Carrick (1)
98. of Carshalton (1)
99. of Castile (13)
100. of Castile-León (1)
101. of Châlon (1)
102. of Champagne (3)
103. of Chátellerault (4)
104. of Chernigov (1)
105. of Chester (9)
106. of Chiny and Namur (1)
107. of Clarence (1)
108. of Clerien (1)
109. of Clermont (1)
110. of Cleves (2)
111. of Cluny (1)
112. of Colchester (1)
113. of Coligny (1)
114. of Conisburgh (1)
115. of Conversano (2)
116. of Corbon (1)
117. of Cornouaille (1)
118. of Cornwall (2)
119. of Courtenay (2)
120. of Cuiseaux (1)
121. of Dagsburg (1)
122. of Damerham (1)
123. of Denmark (11)
124. of Denmark & S¢nderjylland (1)
125. of Diepholz (5)
126. of Diessen (2)
127. of Dinslaken (1)
128. of Dol (1)
129. of Douglas (3)
130. of Dreux (3)
131. of Dreux and Braine (1)
132. of Dublin (1)
133. of Dunbar (16)
134. of Dynington (1)
135. of Eastern Pomerania (6)
136. of Eatington (2)
137. of Egisheim (7)
138. of Egisheim-Dagsburg (1)
139. of Eilenburg (1)
140. of England (13)
141. of Essex (5)
142. of Este (3)
143. of Eu (1)
144. of Everstein (6)
145. of Faslane (2)
146. of Filsgau (1)
147. of Flanders (19)
148. of Forcalquier (4)
149. of Formbach (3)
150. of France (23)
151. of Friesland (1)
152. of Friuli (1)
153. of Gaeta (1)
154. of Galloway (6)
155. of Garmoran (1)
156. of Gascony (2)
157. of Gaunt (1)
158. of Geneva (7)
159. of Germany (1)
160. of Gévauden (1)
161. of Ghent (1)
162. of Glenorchy (1)
163. of Glogau (1)
164. of Gloucester (8)
165. of Gorze (2)
166. of Grosmont (1)
167. of Guelders (4)
168. of Guise (3)
169. of Görz (5)
170. of Habsburg (1)
171. of Hailes (2)
172. of Hainault (4)
173. of Hainault and Holland (1)
174. of Hainaut (9)
175. of Halicz (4)
176. of Harburg (1)
177. of Hauteville (1)
178. of Heinsberg (2)
179. of Henneberg (4)
180. of Hereford (3)
181. of Heristal (1)
182. of Hesse (2)
183. of Hethersett (1)
184. of Holland (9)
185. of Holland and Hainault (1)
186. of Holstein (12)
187. of Honstein (7)
188. of Hungary (19)
   189. of Huntingdon (4)
190. of Ibelin (2)
191. of Istrien (1)
192. of Italy (4)
193. of Ivry (1)
194. of Jülich (5)
195. of Kent (2)
196. of Kiev (13)
197. of Kilconquhar (3)
198. of Kinziggau (1)
199. of Kleve (2)
200. of Krain (2)
201. of Kujawien (2)
202. of Kumania (1)
203. of Lancaster (10)
204. of Landen (1)
205. of Langley (1)
206. of Laon (1)
207. of Laurenburg (2)
208. of Lavant (2)
209. of Leicester (4)
210. of Leinster (1)
211. of Lennox (10)
212. of Lens (1)
213. of Leon (2)
214. of León And Castile (1)
215. of Leuchars (1)
216. of Lévezou (1)
217. of Limburg (3)
218. of Limburg and Lower Lorraine (1)
219. of Limoges (2)
220. of Lincoln (3)
221. of Lindow-Ruppin (1)
222. of Lithuania (3)
223. of Lomme and Namur (1)
224. of Looz (6)
225. of Lorn (1)
226. of Lorraine (22)
227. of Lotharingia (3)
228. of Louvain (8)
229. of Lower Alsace (1)
230. of Lower Lorraine (2)
231. of Lucca (1)
232. of Lusatia (1)
233. of Luss (7)
234. of Luxembourg (19)
235. of Mâcon (4)
236. of Maine (2)
237. of Malta (1)
238. of Man (1)
239. of Mar (7)
240. of Masovia (7)
241. of Mayenne (1)
242. of Mecklenburg (2)
243. of Mecklenburg-Güstrow (1)
244. of Meissen (6)
245. of Melgueil (4)
246. of Melitene (1)
247. of Melnik (1)
248. of Menteith (4)
249. of Mercia (4)
250. of Metz (4)
251. of Metz and Hamburg (1)
252. of Meulan (5)
253. of Minsk (1)
254. of Modena (1)
255. of Moha (1)
256. of Mons (1)
257. of Montferrat (10)
258. of Montpellier (1)
259. of Mortain (1)
260. of Mossa (1)
261. of Mousson and Bar-le-Duc (1)
262. of Mähren (1)
263. of Nablus (1)
264. of Namur (7)
265. of Nantes (4)
266. of Nassau (7)
267. of Navarre (2)
268. of Neuenberg (1)
269. of Nordmark (1)
270. of Normandy (8)
271. of Northampton (1)
272. of Northumberland (2)
273. of Northumbria (1)
274. of Norway (1)
275. of Norwich (1)
276. of Novgorod (6)
277. of Nurenberg (5)
278. of Nürnberg (2)
279. of Oldenburg (10)
280. of Oppeln (4)
281. of Orléans (1)
282. of Palearia (1)
   283. of Pamplona (1)
284. of Paris (1)
285. of Passau (2)
286. of Peteghem (1)
287. of Poitou (5)
288. of Poland (18)
289. of Polock (2)
290. of Polotsk (2)
291. of Polowcen (1)
292. of Pomerania (7)
293. of Ponthieu (7)
294. of Porhoët (2)
295. of Portugal (5)
296. of Posquieres (2)
297. of Provence (8)
298. of Prum (1)
299. of Radyr (1)
300. of Ramla (1)
301. of Ravensberg (1)
302. of Ravensworth (1)
303. of Regenstein-Blankenburg (1)
304. of Rennes (2)
305. of Réthel (2)
306. of Rhein (2)
307. of Rheinfelden (1)
308. of Rheingau (1)
309. of Ribagorza (1)
310. of Rietberg (3)
311. of Ringelheim (2)
312. of Ros (1)
313. of Ross (1)
314. of Roucy (1)
315. of Ruthenia (1)
316. of Ruthven (1)
317. of Rügen (5)
318. of Saarbrücken (1)
319. of Sabran (1)
320. of Salerno (3)
321. of Salins (2)
322. of Salisbury (6)
323. of Salm (1)
324. of Saltonstall (1)
325. of Savona (1)
326. of Savoy (17)
327. of Saxe-Wittenberg (1)
328. of Saxony (21)
329. of Schweinfurt (4)
330. of Schwerin (2)
331. of Schwerin-Wittenburg (2)
332. of Scotland (12)
333. of Semur (3)
334. of Serbia (3)
335. of Seton (1)
336. of Shaftesbury (1)
337. of Sicily (2)
338. of Sicily-Aragón (1)
339. of Silesia (15)
340. of Silesia and Breslau (1)
341. of Silesia-Liegnitz (1)
342. of Slavonia and Machva (1)
343. of Somerset (1)
344. of Southwark (1)
345. of Speyer (1)
346. of Spoleto (1)
347. of Sponheim (1)
348. of Stodor (1)
349. of Strathearn (7)
350. of Sulzbach (5)
351. of Susa (1)
352. of Suzdal (1)
353. of Swabia (18)
354. of Swabia and Oenningen (1)
355. of Swabia and Schweinfurt (1)
356. of Swabia and Zähringen (1)
357. of Sweden (6)
358. of Tegeingl (1)
359. of the Cumans (1)
360. of the Isles (10)
361. of the Nordgau (1)
362. of the Obotrites (1)
363. of the Upplands (1)
364. of the West Franks (1)
365. of Thouars (8)
366. of Thuringia (9)
367. of Tiberias (1)
368. of Toulouse (9)
369. of Tours (1)
370. of Trier (1)
371. of Troyes (1)
372. of Turin (3)
373. of Tuscany (1)
374. of Tynedale (3)
375. of Urach (4)
376. of Urgell (1)
   377. of Valois (5)
378. of Verdun (1)
379. of Vergy (3)
380. of Vexin (2)
381. of Vienne (1)
382. of Vinzgouw (1)
383. of Vion (4)
384. of Walbeck (1)
385. of Waldeck (2)
386. of Wales (1)
387. of Wasserburg (1)
388. of Weimar (4)
389. of Wendland (1)
390. of Werl (1)
391. of Werl-Hövel (1)
392. of Werle (6)
393. of Wessex (4)
394. of Western Bulgaria (1)
395. of Westminster (1)
396. of Westwick (2)
397. of Wettin (2)
398. of Wettin and Köstritz (1)
399. of Winchester (1)
400. of Windsor (1)
401. of Woodstock (3)
402. of Workington (2)
403. of Worms (1)
404. of York (3)
405. of Zurich (1)
406. of Zähringen and Burgundy (1)
407. Offing (1)
408. Offley (2)
409. Offutt (5)
410. Ogden (8)
411. Ogilvy (4)
412. Ogistione (1)
413. Ogiston of that Ilk (1)
414. Ogle (7)
415. Ogston (1)
416. Ogston of that Ilk (1)
417. Ohl (1)
418. Okeover (1)
419. Ólafsdóttir (2)
420. Oláliz (1)
421. Oldage (2)
422. Oldcastle (4)
423. Oldham (5)
424. Oliphant (3)
425. Oliver (9)
426. Olivier (3)
427. Ollivier (1)
428. Olmstead (1)
429. Olmsted (6)
430. Olney (5)
431. Olson (1)
432. Omeis (1)
433. Oothout (2)
434. op den Dyck (9)
435. Orchard (2)
436. Ordonez (2)
437. Ormesby (1)
438. Ormsby (2)
439. Orreby (1)
440. Orrell (5)
441. Orsini (15)
442. Ortiz (3)
443. Orvu (1)
444. Osbère (1)
445. Osborn (5)
446. Osborne (18)
447. Osbourne (1)
448. Osgood (7)
449. Oslington (1)
450. Osorez (1)
451. Osoriez (1)
452. Osorio (3)
453. Oteley (2)
454. Otis (9)
455. Ott (1)
456. Otterbach (3)
457. Otto (2)
458. Oughtred (1)
459. Ouinville (2)
460. Ouvrard (1)
461. Overman (3)
462. Overton (7)
463. Oweine alias Poultney (1)
464. Owen (13)
465. Owene alias de Poultney (1)
466. Owens (2)
467. Ower (2)
468. Owsley (1)
469. Oxenbridge (6)