| RHEGED, Gwiard Prince of Deheubarth of | B. 738 | D. 825 | ||
| RHEGED, Sandde Ap Alcwn of | B. 660 | D. 650 | ||
| RHEIMS, Ebles I Count of | B. Abt 994 | D. 11 May 1033 | ||
| RHEIMS, Hugues Archbishop of | B. 920 | D. 962 | ||
| RHEIN, Ludwig Pfalzgraf of | B. Abt 1055 | D. 1095 | ||
| RHEINFELDEN, Adelaide of | ||||
| RHEINFELDEN, Agnes of | ||||
| RHEINFELDEN, Kuno Count of | ||||
| RHEINFELDEN, Rudolf of | B. Abt 1025 | D. 15 Oct 1080 | ||
| RHEINGAR, Elen | B. 865 | D. 909 | ||
| RHEINGAU, Konrad Count of | B. Abt 910 | D. 20 Aug 997 | ||
| RHINE, Agnes UNK Mrs. Henry V of the | D. 1204 | |||
| RHINE, Conrad Count Palatinate of the | B. Bet 1134 and 1136 | D. 1195 | ||
| RHINE, Henry V Longus Count Palatine of the | B. Bet 1173 and 1175 | D. Bet 28 Apr 1227 and 1228 | ||
| RHINE, Rudolf I of Bavaria Count Palatine of the | B. 9 Oct 1274 | D. 12 Aug 1319 |
| RHIWALLON, Gwladus Beatrice Verch | B. 1041 | D. 1092 | ||
| RHIWALLON, Gwladus Verch | B. 1041 | D. 1139 | ||
| RHIWALLON, Meilir Ap | B. Abt 1035 | |||
| RHIWALLON, Rhirid Ap | B. Abt 1039 | |||
| RHIWALLON, Sioned Or Jonet Verch | B. Abt 1037 | |||
| RHODRI, Aeddan Ap | B. Abt 862 | |||
| RHODRI, Angharad Verch | B. Abt 871 | |||
| RHODRI, Cynan 'Dindaethwy' Ap | B. Abt 745 | D. 817 | ||
| RHODRI, Gwriad Ap | B. Abt 867 | |||
| RHODRI, Gwyddelig Ap | B. Abt 869 | |||
| RHODRI, Merfyn Ap | B. 859 | D. 900 | ||
| RHODRI, Meurig Ap | B. Abt 865 | |||
| RHODRI, Nest Verch | B. Abt 870 | |||
| RHODRI, Nesta Ferch | B. 875 | |||
| RHODRI, Rhodri 'Fychan' Ap | B. Abt 866 |
| RHODRI, Thomas Ap | D. 1363 | |||
| RHODRI, Tudwal 'Gloff' Ap | B. Abt 863 | |||
| RHODRI, UNK Daughter Verch | B. Abt 871 | |||
| RHODRI, UNK Mrs. Anarawd Ap | B. Abt 861 | |||
| RHODRI, UNK Mrs. Cynan Ap | B. Abt 740 | |||
| RHODRI, UNK Mrs. Merfyn Ap | B. Abt 863 | D. Abt 920 | ||
| RHUN, Beli Ap | D. 599 | |||
| RHUN, Gwilym Ap | B. Abt 1336 | |||
| RHUN, Joan Verch | B. Abt 1329 | |||
| RHUN, Llwelyn Ap | B. Abt 1340 | |||
| RHUN, Madog Ap | B. Abt 1331 | |||
| RHUN, Mallt Verch | B. Abt 1338 | |||
| RHUN, Nest Verch | B. Abt 1338 | |||
| RHUN, Perwyr Verch | B. Abt 496 | |||
| RHUN, Tymyr Or Zymyr Verch |
| RHUN, UNK Daughter Verch | B. Abt 1333 | |||
| RHUN, UNK Daughter Verch | B. Abt 1342 | |||
| RHYS, Angharad Verch | B. 1370 | |||
| RHYS, Ankaret Verch | B. 1150 | D. 1226 | ||
| RHYS, Annest Verch | B. 1156 | |||
| RHYS, Ap | ||||
| RHYS, Ardden Verch | B. 1079 | |||
| RHYS, Catrin Ferch | B. 1140 | |||
| RHYS, Davydd | B. 1630 | |||
| RHYS, Elinor Verch | B. 1160 | |||
| RHYS, Gronwy Ap | B. 1088 | |||
| RHYS, Gruffudd Ap | B. 1081 | D. 1136 | ||
| RHYS, Gwenlliam Verch | B. 1158 | D. 1236 | ||
| RHYS, Gwenllian Verch | B. Abt 998 | |||
| RHYS, Gwenllian Verch | B. 1075 |
| RHYS, Gwladus Verch | B. 1076 | |||
| RHYS, Hywel 'Said' Ap | B. Abt 1148 | D. 1204 | ||
| RHYS, Hywel Ap | B. 1055 | D. 1115 | ||
| RHYS, Llywelyn Ddiriaid Ap | B. 1084 | |||
| RHYS, Maelgwn Ap | B. 1170 | D. 1231 | ||
| RHYS, Margred Verch | B. 1151 | |||
| RHYS, Rhys Ap | B. 1150 | D. 1233 | ||
| RHYS, Tangwystl Verch | B. Abt 1250 | |||
| RHYS, UNK Miss Verch | B. Abt 1324 | |||
| RHYS-JONES, Sophie | ||||
| RHYS GRYG, Rhys Mechyll Ap | B. 1170 | |||
| RHYWALLON, Gwladys verch | B. Abt 1041 | |||
| RIATA, Domongart Iii Dungardus MacFergus Dal | B. 445 | D. 507 | ||
| RIATA, Fergus Mor Mac Earca OR Eirc King of Dal | B. Abt 440 | D. Abt 501 | ||
| RIAZAN, Rostislava-Feodosia Igorevich OR Igorevna of | B. Abt 1194 | D. 4 May 1244 |