- Wright
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Mary b. 1820
- Wrymouth
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Boleslaus IV "the Curly" High Duke of Poland b. circa 1121, d. 1173 Boleslaw III Duke of Poland b. 1086, d. 1138 Casimir II "the Just" High Duke of Poland b. 1138, d. 1194Elisabeth of b. 1129, d. 1154Eudoxia of b. circa 1131, d. circa 1187Helena of Smolensk and d. 1202 Mieszko III "the Old" Duke of Poland b. after 1122, d. 1202Ryska Queen of Sweden b. after 1116, d. after 1156Salomea of b. between 1093 and 1101, d. 1144 Wladyslaw "Spindleshanks" Duke of Greater Poland b. 1166, d. 1231Zbyslava (Zbislava) of b. circa 1085, d. 1108 - Wurttemberg
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Frederick II Eugene Duke of b. 1732, d. 1797 Sophie Dorothea Augusta Louisa of b. 1759, d. 1828
- Wybergh
-
Agnes d. unknown
- Wydeville
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Elizabeth b. circa 1437, d. 1492
- Wygnaniec
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Wladyslaw b. 1105, d. 1159
- Wylford
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Thomas d. unknown
- Wyllys
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Amy b. circa 1625, d. 1699
- Yaroslavich
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Andrew II Grand Duke of Vladimir b. circa 1222, d. 1264Anna of b. circa 1280, d. 1368Mikhail Prince of Tver b. 1271, d. 1318Xenia b. circa 1246, d. 1312Yaroslav III Prince of Tver b. 1220, d. 1272
- Yaroslavna
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Maria of Borovsk d. after 1440
- York
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Cecilia of b. 1469, d. 1507 Elizabeth of Queen of England b. 1466, d. 1503Sarah d. 1675
- Young
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Catherine b. 1811, d. 1884Jane d. 1653John Quincy Adam b. 1835, d. 1900Martha Elizabeth b. 1866, d. 1946Sarah b. 1835, d. 1891William b. 1805, d. 1873
- Yourjevna
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Xenia b. circa 1246, d. 1312
- Yrth
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Einion King of Gwynedd Wales d. circa 470
- Yuryevich
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Maria b. circa 1171, d. 1205Vsevolod III Grand Prince of Vladimir b. 1154, d. 1212
- Zagan
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Jadwiga of b. circa 1350, d. 1390 Jadwiga of Glogow b. circa 1350, d. 1390
- Zakharyin
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Anastasia Romanova d. 1560Nikita Romanovich d. 1586Roman Yurievich d. 1543Uliana d. 1579
- Zavidich
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Dmitry Boyar of Novgorod d. unknown
- Zebel
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Mary d. unknown
- Zeipel
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Mary d. unknown