| Magdelena |
| Magdalena | George Browne | |
| Magdalena | J. Cowell | |
| Magdalena | Mathew Cribbis | |
| Magdalena | William Hailes | |
| Magdalena | Cecil W. Harrisson | |
| Magdalena | John Kenny | |
| Magdalena | John Lynn | |
| Magdalena | John Malcom senr. | farmer |
| Magdalena | Peter Melledy | |
| Magdalena | Thomas Melledy | |
| Magdalena | Samuel Moore | |
| Magdalena | James Ritchie | |
| Magdalena | J. Sadler | |
| Magdalena | James Sprott | |
| Magdalena | Henry Thompson | estanciero |
| Magdalena | J. Vincent |
| Matanzas |
| Matanzas | John Davies | |
| Matanzas | Edward Dillon | estanciero |
| Matanzas | Gerald Dillon | estanciero |
| Matanzas, Posta de Zamudio | Michael Doherty | |
| Matanzas, Posta de Zamudio | Patrick Gannon | |
| Matanzas, Posta Barnachea | Thomas Kelly |
| Mercedes |
| Mercedes | Michael Allen | |
| Mercedes and Rojas | James Ballesty | estanciero |
| Mercedes | Louis Barry | |
| Mercedes | W. Barton | estanciero |
| Mercedes | James Carberry | |
| Mercedes | Bartholomew Casey | |
| Mercedes | William Cleary | |
| Mercedes | Patrick Coghlan | |
| Mercedes | Maurice Connor | |
| Mercedes | Dennis Connors | |
| Mercedes, Leones | Archibald Craig | estanciero, moved from Fortín de Areco (appendix) |
| Mercedes | Robert Devereux | |
| Mercedes | John Dillon | estanciero |
| Mercedes | John Dunn | |
| Mercedes | John Evans | |
| Mercedes | John Flanagan | estanciero |
| Mercedes | Joseph Gahagan | |
| Mercedes | Roger Gaynor | |
| Mercedes | Thomas Geoghehan | |
| Mercedes | Michael Heavy | |
| Mercedes | Bryan Hillian | |
| Mercedes | Timothy Hillian | |
| Mercedes | Patrick Howland | |
| Mercedes, Leones | James Kavanagh | estanciero |
| Mercedes | Mathew Kearney | |
| Mercedes, costa de los Salados | T. Kearney | estanciero |
| Mercedes | Laurence Kelly | estanciero |
| Mercedes | Andrew Kennedy | |
| Mercedes | Thomas Kenny | |
| Mercedes | Thomas Kiernan | |
| Mercedes | Thomas Kilmurray | |
| Mercedes | J. Kirby | |
| Mercedes | Martin Kirby | |
| Mercedes | Thomas Ledwidge | |
| Mercedes | Dr. Lowe | |
| Mercedes | Nicholas Lowe | estanciero |
| Mercedes | James Maguire | |
| Mercedes | Thomas Maguire | |
| Mercedes | James Maloney | |
| Mercedes | Samuel Mason | |
| Mercedes | Michael McCormack | |
| Mercedes | Patrick McCormick | |
| Mercedes | John McMahon | |
| Mercedes | Edward Moore | |
| Mercedes | Robert Moore | |
| Mercedes | James Murphy | |
| Mercedes | James Murphy | |
| Mercedes | James Murray | |
| Mercedes | Michael Murray | estanciero |
| Mercedes | Thomas Norton | |
| Mercedes | Eugene Ones | |
| Mercedes | John Shanahan | |
| Mercedes | J. Simms | |
| Mercedes | Edward Sinnott | |
| Mercedes | Martin Sinnott | |
| Mercedes | Henry Smith | |
| Mercedes | P. Stafford | |
| Mercedes | James Street | |
| Mercedes | Frederick Swingel | grocer |
| Mercedes | M. Ward | |
| Mercedes | J. Watson | |
| Mercedes | J. Woodgate | estanciero |
| Merlo |
| Merlo | Joseph Clavin | estanciero |
| Merlo | Joseph Clifford | estanciero |
| Merlo | Thomas Gahan | estanciero |
| Merlo | C. G. Robinson |
| Monte Grande |
| Monte Grande | Ronald Bayne | estanciero |
| Moreno |
| Moreno | John Brown | |
| Moreno | Michael Murphy | |
| Moreno | M. Wade |
| Morón |
| Morón | Joseph Cunningham | |
| Morón | John Kean | |
| Morón | John Kearnes | |
| Morón | J. Kiernan | |
| Morón | Nuttall & Smith | grocers and hoteliers |
| Morón | Joseph Smith | hotel keeper, now moved to town (January 1863) |
| Morón | William Stinson |
| Navarro |
| Navarro | Michael Broderick | |
| Navarro | Bryan Casey | |
| Navarro | Edward Casey | |
| Navarro | James Casey | |
| Navarro | John Casey | |
| Navarro | Laurence Casey | estanciero |
| Navarro | Mathew Casey | |
| Navarro | Patrick Casey | |
| Navarro | Joseph Evans | |
| Navarro | Michael Fitzsimons | |
| Navarro | James Gahagan | |
| Navarro | Patrick Gahagan | |
| Navarro | Richard Gahagan | |
| Navarro | Thomas Gahan | estanciero and agent for "The Standard" |
| Navarro | Peter Kelly | |
| Navarro | Patrick Lawler | |
| Navarro | Simon Lawler | |
| Navarro | John Mackay | |
| Navarro | John Maguire | |
| Navarro | Thomas Maguire | |
| Navarro | John Manuel | |
| Navarro | Bryan Mooney | |
| Navarro | Colman Murphy | |
| Navarro | James Norris | |
| Navarro | Thomas Norris | estanciero |
| Navarro | Thomas Rafferty | |
| Navarro | Michael Smith | |
| Navarro | Denis Tormy |