| 52185 | Martín Sorron | 1 | 1735 | 1735 |
| 53668 | Martín Toledo | 1 | 1757 | 1757 |
| 51957 | Martín Txintxurreta | 1 | 1815 | 1815 |
| 53329 | Martín Urruzola | 1 | 1693 | 1693 |
| 48147 | Martin Usobiaga Urkizu | 1 | 1753 | 1753 |
| 53589 | Martín Uzkudun | 1 | 1879 | 1879 |
| 52930 | Martín Zabala | 1 | 1687 | 1687 |
| 52916 | Martín Zatarain | 2 | 1684 | 1755 |
| 48043 | Martin Zatarain Eznarrizaga | 1 | 1652 | 1652 |
| 52054 | Martín Zelaia | 1 | 1719 | 1719 |
| 52532 | Martín Zumeta | 1 | 1708 | 1708 |
| 52256 | Martín Zuzuarregi | 1 | 1840 | 1840 |
| 53640 | Martina Dorronsoro | 1 | 1893 | 1893 |
| 53257 | Martina Oreta | 1 | 1754 | 1754 |
| 53660 | Martina Telleria | 3 | 1869 | 1869 |
| 53472 | Mateo Antonio Sarasola | 1 | 1815 | 1815 |
| 52894 | Mateo Bereterbide | 1 | 1669 | 1669 |
| 52524 | Mateo Etxeberria | 2 | 1747 | 1787 |
| 52962 | Mateo Garmendia | 1 | 1694 | 1694 |
| 53388 | Mateo Kortajarena | 1 | 1760 | 1760 |
| 48038 | Mateo Letemendia Olano | 1 | 1652 | 1652 |
| 52798 | Matías Ariztimuño | 1 | 1817 | 1817 |
| 53387 | Matías Etxeberria | 1 | 1759 | 1759 |
| 52178 | Matías Odrial | 1 | 1740 | 1740 |
| 48259 | Matias Vitoria | 1 | 1956 | 1956 |
| 42200 | Mercedes Goenaga Gaztañaga | 1 | 1970 | 1970 |
| 43184 | Mercedes Mujika Agirre | 1 | 1971 | 1971 |
| 43647 | Messaud Stitou | 2 | 1992 | 1995 |
| 46486 | Messaud Stitou Mohamed | 4 | 1997 | 2002 |
| 42707 | Metalurgica Biyona | 1 | 1974 | 1974 |
| 52153 | Micaela Altuna | 1 | 1826 | 1826 |
| 52753 | Micaela Erauso | 1 | 1747 | 1747 |
| 53495 | Micaela Josefa Sarasua Usandizaga | 1 | 1931 | 1931 |
| 53077 | Micaela Okendo San Millán | 1 | 1702 | 1702 |
| 45636 | Migel Aizpurua | 1 | 1801 | 1801 |
| 47285 | Migel Aizpurua Aierza | 1 | 1757 | 1757 |
| 48007 | Migel Argote Ostolaza | 1 | 1764 | 1764 |
| 52963 | Migel Arteaga | 1 | 1695 | 1695 |
| 48092 | Migel Lizardi Sorarrain | 1 | 1709 | 1709 |
| 42353 | Migel Navaroa Otaño | 1 | 1973 | 1973 |
| 48157 | Migel Zinkunegi Tapia | 1 | 1638 | 1638 |
| 53601 | Miguel Agote | 1 | 1881 | 1881 |
| 51908 | Miguel Aizpurua | 1 | 1779 | 1779 |
| 51970 | Miguel Albisu | 1 | 1817 | 1817 |
| 47388 | Miguel Altamira Salberridi | 1 | 1643 | 1643 |
| 52130 | Miguel Antonio Aizpuru | 1 | 1773 | 1773 |
| 52202 | Miguel Antonio Atxega | 1 | 1770 | 1770 |
| 53416 | Miguel Antonio Bengoetxea | 1 | 1790 | 1790 |
| 51912 | Miguel Antonio Elizondo | 1 | 1780 | 1780 |
| 52465 | Miguel Antonio Garagorri | 4 | 1817 | 1820 |
