| MAULE, William de of Panmure | B. 1203/1308 | |||
| MAULEON, Arengarde of | B. ABT 1030 | |||
| MAULEVERER, Dorothy | B. 1524/1534 | |||
| MAULEVERER, Jane | ||||
| MAULEVERER, Robert | B. 1460/1517 | Bur. 1541 | ||
| MAULEY, Constance de | B. 1369/1375 | |||
| MAULEY, Katherine of | B. 1205/1285 | |||
| MAULEY, Margaret de | B. 1369/1385 | D. AFT 1402 | ||
| MAULEY, Peter (Piers) de | B. 10 Mar 1280/1281 | D. ABT 23 May 1348 | ||
| MAULEY, Peter, Lord | B. BEF 1300 | |||
| MAULEY, Piers (Peter), 1st Lord | B. 22 Jul 1249 | D. 6 Sep 1308 | ||
| MAULEY, Piers de | B. 1320/1355 | |||
| MAULEY, Piers de | B. 1297/1324 | |||
| MAURETANIA, Ptolemy, King of 20-40 | B. 0001 BC | D. 0040 | ||
| MAUTEBY, John de | B. 1295/1375 |
| MAUTEBY, Margaret | B. 1410/1429 | D. AFT 1465 | ||
| MAUTRAVERS, Eleanor, Baroness suo jure | B. ABT 1346 | D. 10 Jan 1404/1405 | ||
| MAUTRAVERS, Elizabeth | B. ABT 1380 | D. 1442 | ||
| MAUTRAVERS, Henry FitzAlan, styled Lord | B. 1537/1538 | D. 30 Jun 1556 | ||
| MAUTRAVERS, John | B. ABT 1314 | D. 22 Jan 1349 | ||
| MAUTRAVERS, John | B. BEF 1380 | |||
| MAUTRAVERS, John | B. ABT 1267 | D. BEF Jun 1341 | ||
| MAUTRAVERS, John Fitzalan de Arundel, Baron | B. 1342/1347 | D. 16 Dec 1379 | ||
| MAUTRAVERS, John, Baron | B. ABT 1290 | D. 16 Feb 1364 | ||
| MAUTRAVERS, Maud | B. 1340/1395 | |||
| MAVILLE, Michelle | B. ABT 1593 | |||
| MAWLEY, Maud (Matilda) | B. 1365/1415 | D. 14 Jun 1453 | ||
| MAXFIELD, John | B. 1400/1465 | |||
| MAXWELL, Agnes | B. 1367/1404 | D. AFT 2 Nov 1404 | ||
| MAXWELL, Ann | B. ABT 1770 | D. 29 Jan 1809 |
| MAXWELL, Diana | B. 1600/1635 | D. AFT 3 May 1675 | ||
| MAXWELL, Elizabeth | B. 1587/1638 | Bur. 2 Sep 1659 | ||
| MAXWELL, John de | B. 1240/1340 | |||
| MAXWELL, John de of Pollok | B. 1300/1357 | |||
| MAXWELL, John, Earl of Morton, 7th Lord | B. 24 Apr 1553 | |||
| MAXWELL, John, Lord | B. 1570/1583 | D. 21 May 1613 | ||
| MAXWELL, Margaret | B. ABT. 1538 | D. 8 Jan 1616/1617 | ||
| MAXWELL, Marion | B. 1384/1416 | |||
| MAXWELL, Robert of Kirkhouse | B. 1550/1567 | D. 1583 | ||
| MAXWELL, William | B. 1490/1550 | |||
| MAXWELL, William de of Aikenhead | B. 1367/1404 | |||
| MAY, Elizabeth | B. 1535/1580 | Bur. 11 Aug 1643 | ||
| MAY, Isabella | ||||
| MAY, Richard of London | ||||
| MAYENNE, Biotte, Countess of | B. 1000/1037 |
| MAYENNE, Felicia "Matilda" of | B. 1103 | D. AFT 1162 | ||
| MAYNARD, Elizabeth | B. 1575/1637 | |||
| MAYNARD, Thomasine | ||||
| MéTIVIER, Florence | B. BEF 1610 | |||
| MEADE, Isabel | B. 1444 | D. 29 May 1514 | ||
| MEARE, Thomas | ||||
| MEATH, Joan of Joinville, Heiress of in Ireland | B. ABT 2 Feb 1285 | D. 19 Oct 1356 | ||
| MEATH, Maud (Matilda) de Lacy, Heiress of | B. 1232/1235 | D. 11 Apr 1303 | ||
| MEATH, Walter de Lacy, 6th Baron of , Ireland | B. 1172 | D. BEF 24 Feb 1240/1241 | ||
| MEAUTYS, Hercules of West Ham | B. 1520/1580 | |||
| MEAUTYS, Jane | B. 1583/1597 | D. 1659 | ||
| MECHYLL, Gwenthlian verch Rhys | B. 1203/1237 | |||
| MECKLENBURG, Albrecht I, Duke of | B. 1318 | D. 1379 | ||
| MECKLENBURG, Christopher, Duke of | B. 1537 | D. 1592 | ||
| MECKLENBURG, Magnus, Duke of | B. 1509 | D. 1550 |
| MECKLENBURG, Mary of | B. 1363 | D. ABT 1402 | ||
| MECKLENBURG, Ulrich III, Duke of | B. 1528 | D. 1603 | ||
| MECKLENBURG-GUSTROW, Sophia of | B. 4 Sep 1557 | D. 4 Oct 1631 | ||
| MEDICI, Catherine of Florence de | B. 1519 | D. 1589 | ||
| MEDICI, Eleonore de | B. 1 Mar 1566 | |||
| MEDICI, Marie of | B. 26 Apr 1573 | D. 3 Jul 1642 | ||
| MEDLAN, Rosa (Rose) | B. 1320/1387 | D. 1418 | ||
| MEINILL, Elizabeth, Baroness | B. 15 Oct 1331 | |||
| MEINILL, Nicholas, 1st Baron | B. 1291/1314 | D. 1330/1341 | ||
| MEINILL, Nicholas, 2nd Lord of Whorlton | B. 1230/1297 | D. 1322 | ||
| MEISSEN, Adelaide of | B. 1140/1175 | D. 1211 | ||
| MELFORD, Ralph , Esq | B. 1480/1500 | D. Apr 1546 | ||
| MELITENE, Gabriel "the Armenian", Lord of | B. EST 1050 | |||
| MELLO, Dreux III de , Seigneur de Saint Bris | B. BEF 1257 | D. 1310 | ||
| MELLO, Dreux IV de , Seigneur de Sainte-Hermine | B. 1259/1270 | D. BEF 1317 |