| MAC MUIRCHERTAIG, Domnall Ilchelgach High King of Ireland | | B. 494 | | D. 566 |
| MAC MUIRCHERTAIGH, Báetán King of Ireland | | B. 498 | | D. ABT 572 |
| MAC MUIRCHERTAIGH, Forggus King of Ireland | | B. 496 | | D. 566 |
| MAC MUIRCHERTAIGH, Neiline | | B. ABT 482 | | D. 566 |
| MAC MUIREADHACH, Eochaid Muighmheadloin "the slave owner" | | B. ABT 300 | | D. ABT 365 |
| MAC MUIREDACH, Eogan | | B. 456 | | |
| MAC MUIREDACH, Feardach | | | | |
| MAC MUIREDAIG, Muirchertach High King of Ireland | | B. 458 | | D. 31 OCT 534 |
| MAC NÉILL, Fiachu 2nd King of Meath, King of Uisneth | | B. ABT 408 | | D. 514 |
| MAC NIALL, Coirpre King of Ireland | | B. ABT 397 | | D. ABT 463 |
| MAC NIALL, Conall Cremthainn King of Uisnec | | B. ABT 390 | | D. 480 |
| MAC NIALL, Conall Gulban King of Tir Conaill | | B. ABT 402 | | D. 464 |
| MAC NIALL, Eóghan - 1st King of Tyrone, King of Ailech | | B. ABT 387 | | D. 465 |
| MAC NIALL, Lóegaire High King of Ireland | | B. 389 | | D. ABT 462 |
| MAC NIALL, Maine of Tethba | | B. ABT 392 | | D. ABT 440 |
| MAC NUADAT, Tadg | | | | |
| MAC OENGUSA, Eochach Munremuir | | B. ABT 380 | | D. ABT 439 |
| MAC SELBACH, Feradach Wrold King of Loarn | | B. 690 | | D. 736 |
| MAC SENCHORMAC, Fedelmid Ruamach | | B. 304 | | D. ABT 360 |
| MAC SETNA, RI NA H'EIREANN, Nuadu Necht | | | | |
| MAC TRÉNMHOIR, Cumhall leader of Fianna | | | | |
| MACACHALAS, Feargusa Urgaria of Dál Riata | | B. 782 | | D. 825 |
| MACACHALAS, Feargusa Urgaria of Dál Riata | | B. 782 | | D. 825 |
| MACAED FIND, Aecime | | B. 748 | | |
| MACAEDA FIND, Conall | | B. 756 | | D. 819 |
| MACAEDA FIND, Guitham | | B. 754 | | D. DECEASED |
| MACAEDA FIND, Erth | | B. 758 | | |
| MACAEDA FIND, Ethendre | | B. 752 | | |
| MACAEDAN, Baithne | | B. ABT 571 | | D. BET 590 AND 645 |
| MACAEDAN, Bran | | B. ABT 579 | | D. 598 |