| ROS, William, 2st Baron of Helmsley | B. 1252/1255 | D. 15 Aug 1316 | ||
| ROS, William, 3rd Lord of | B. 19 May 1329 | D. BEF 3 Dec 1352 | ||
| ROS, William, 6th Lord of , Treasurer of England 1403-4 | B. ABT 1368 | D. 1 Sep 1414 | ||
| ROS, William, Baron of Helmsley | B. 1287/1301 | D. 3 Feb 1342/1343 | ||
| ROS, William, Lord | B. 1230/1310 | |||
| ROS OF KENDALL, John | B. 1270/1390 | |||
| ROS OF KENDALL, Robert, 3rd Baron | B. 1338/1408 | |||
| ROS OF KENDALL, Robert, 4th Baron | B. 1355/1425 | |||
| ROSCELYN, Joan de | B. 1282/1316 | |||
| ROSCELYN, Peter de , Knt of Eggfield, co. Norfolk | B. 1185/1320 | |||
| ROSE, Isabella | ||||
| ROSNY, Maximillien of Bethune, Marquis de | B. 1588 | |||
| ROSS, Alexander Leslie, 7th Earl of | B. 1356/1383 | D. 8 May 1402 | ||
| ROSS, Euphemia Leslie of Countess Moray | B. 1323/1334 | D. 1387 | ||
| ROSS, Euphemia Leslie, Countess of suo jure | B. 1374/1403 | D. from 15 Jun 1415 to 17 Aug 1424 |
| ROSS, Euphemia, Countess of suo jure | B. 1343/1365 | D. ABT 20 Feb 1394/1395 | ||
| ROSS, Hugh, 4th Earl of 1323-33 | B. 1260/1298 | D. 19 Jul 1333 | ||
| ROSS, James, Duke of | B. 1476 | D. 1503 | ||
| ROSS, Janet | B. 1285/1334 | |||
| ROSS, John of | B. 1237/1298 | |||
| ROSS, Marjory of | B. 1308/1315 | |||
| ROSS, Mary Leslie, Countess of de jure | B. 1356/1382 | D. ABT 1435/1440 | ||
| ROSS, Maud (Matilda) de Brus, Countess of | B. ABT 1282 | D. AFT Sep 1323 | ||
| ROSS, Walter Leslie, Earl of de jure uxoris | B. 1313/1325 | D. 27 Feb 1381/1382 | ||
| ROSS, William, 3rd Earl of 1274-1323 | B. 1220/1251 | D. 28 Jan 1322/1323 | ||
| ROSS, William, 5th Earl of | B. 1308/1330 | D. 9 Feb 1371/1372 | ||
| ROSS, William, Earl of 1251-76 | B. 1193/1205 | D. AFT 1275 | ||
| ROSSLYN, William "The Seemly" de St. Clair, Baron of | B. 1030/1055 | D. 1070 | ||
| ROSSLYN, William Sinclair, Lord of | B. 1270/1327 | D. AFT 13 Sep 1358 | ||
| ROTHE, Elizabeth | D. 17 Jan 1620 |
| ROTHERAM, Alice | B. 1460/1492 | |||
| ROTHERAM, George | ||||
| ROTHERAM, John | B. 1390/1448 | D. 1493 | ||
| ROTHERAM, Richard of London | B. 1535/1600 | D. BEF 22 Mar 1622 | ||
| ROTHERAM, Thomas | ||||
| ROTHERFELD, Peter de | B. BEF 1246 | |||
| ROTHERFIELD, Dionysia de | B. BEF 1263 | |||
| ROTHES, Andrew Leslie, Master of | B. EST 1445 | D. 1468/1471 | ||
| ROTHES, George Leslie, 1st Earl of | B. EST 1410 | D. from 31 Aug 1489 to 24 May 1490 | ||
| ROTHES, George Leslie, 4th Earl of | B. EST 1490 | D. 9 Nov 1558 | ||
| ROTHES, William Leslie, 3rd Earl of | B. ABT 1470 | D. 9 Sep 1513 | ||
| ROTHESAY, David Stewart, Duke of | B. 1378 | D. 1402 | ||
| ROTHWELL, Joan de | B. 1230/1309 | |||
| ROTHWELL, Thomas | B. 1350/1423 | D. AFT 1438 | ||
| ROUCY, Adelaide of | B. ABT 1050 |
| ROUCY, Adelaide, Heiress of | B. ABT 1014 | D. 1063 | ||
| ROUCY, Beatrix | B. 1029/1064 | D. AFT 1129 | ||
| ROUCY, Ebles II, Count of | B. BEF 1063 | D. May 1103 | ||
| ROUCY, Ebles, Count of | B. BEF 1000 | D. BEF 1034 | ||
| ROUCY, Gilselbert, Count of | B. 0962/0972 | |||
| ROUCY, Hermentrude of | B. 0958 | D. 5 Mar 1003 | ||
| ROUCY, Jean of Luxembourg, Count of | B. 1265/1313 | D. 17 May 1364 | ||
| ROUCY, Lietaud of , Seigneur de Marle | B. ABT 0975 | D. ABT 1005 | ||
| ROUEN, Henry of Beauvais, Bishop of | B. 1115/1137 | |||
| ROUMARE, William de | B. 1065/1130 | D. ABT 1151 | ||
| ROUMERE, Gerold de | B. 0890/1080 | |||
| ROUMERE, Roger FitzGerold de | B. 0950/1100 | |||
| ROUS, Jane | ||||
| ROUS, John | B. 1373/1405 | |||
| ROUS, John of Henham Hall; Bnt 1660 | B. 1595/1640 |
| ROUS, John le , Esq., Lord of half Immer | B. 1345/1375 | |||
| ROUS, John le | B. BEF 1308 | D. AFT 9 May 1329 | ||
| ROUS, Richard | B. 1285/1358 | |||
| ROUS, William | B. 1373/1405 | D. AFT 1415 | ||
| ROUSSIN, Jean | B. 3 Oct 1597 | D. 22 Jun 1688 | ||
| ROUSSIN, Marin | B. ABT 1510 | D. BEF 5 Mar 1548 | ||
| ROUSSIN, Pasquier | B. 5 Mar 1548 | D. AFT 27 Jan 1567 | ||
| ROUSSIN, Pierre | B. 1575 | D. from 26 Jun 1603 to 12 Oct 1611 | ||
| ROWALLAN, John Mure, Lord of | B. ABT 1525 | D. 1591 | ||
| ROWE, Susan | B. 1535/1595 | |||
| ROWLEY, Anne | ||||
| ROWLEY, John | ||||
| RUBELLIA Bassa | B. 0033/0038 | |||
| RUBELLIUS Drusus | B. 0033/0038 | |||
| RUBELLIUS Blandus | B. 0033/0038 |