| Interest Name | Parish/ Town | County | Period | No | Name | |
| MacConichie | Edinburgh, Scotland | MLN | c.1800 | 30 | Mr Richard & Mrs Valerie Payne | email membership secretary for contact details |
| MacDonald | Old Kilpatrick, Scotland | DNB | c.1820 | 30 | Mr Richard & Mrs Valerie Payne | email membership secretary for contact details |
| Magson | Atherstone | WAR | All | 72 | Mr John H Morris | jo.morris@sympatico.ca |
| Maitland | Bishop Aukland | DUR | 1830+ | 143 | Mrs Kathleen Kondakor-Smith | kks@gotadsl.co.uk |
| Malin | Wolvey | WAR | 1800+ | 171 | Mrs Sandra Campagna | sandra.campagna@sky.com |
| Malin | Brinklow | WAR | 1700s | 171 | Mrs Sandra Campagna | sandra.campagna@sky.com |
| Malins | Warwick area | WAR | 1800-1900 | 110 | Mrs Vivienne Hayward | email membership secretary for contact details |
| Mallaban | Attleborough / Nuneaton | WAR | All | 218 | Mr Alvin K Burton | valvin@talktalk.net |
| Mallabone | Attleborough / Chilvers Coton / Nuneaton | WAR | All | 78 | Mr Neil & Mrs Pat Beasley | neilbeasley@care4free.net |
| Mallabone | Nuneaton | WAR | Pre 1850 | 181 | Mrs Pam Dick | psc@burwood.hotkey.net.au |
| Mallabone | Nuneaton | WAR | All | 140 | Mr Anthony H Hawthorne | email membership secretary for contact details |
| Malpas | Earl Shilton | LEI | Pre 1825 | 49 | Mr Gordon & Mrs Sheila Mears | gadsby65@mts.net |
| Mann | Attleborough / Nuneaton | WAR | 1750+ | 269 | Mrs Olwyn Mary Clay | olwyn@newland.demon.co.uk |
| Mann | Nuneaton | WAR | All | 69 | Mrs Susan Lynn | email membership secretary for contact details |
| Manne | Hinckley | LEI | Pre 1600 | 181 | Mrs Pam Dick | psc@burwood.hotkey.net.au |
| Manning | Bromsgrove | WOR | All | 93 | Mr Alfred Victor Spencer | vpjspencer@supanet.com |
| Mansell | Overwhitacre | WAR | All | 140 | Mr Anthony H Hawthorne | email membership secretary for contact details |
| Manton | Newton Regis | WAR | Pre 1850 | 56 | Mr James Sambrook | jamessambrook@hotmail.com |
| Markham | Any Buckinghamshire | BKS | Any | 162 | Mrs Marie Hall | email membership secretary for contact details |
| Marlow | Nuneaton / Bedworth / Chilvers Coton | WAR | 1700+ | 264 | Mr Tony Bennett | ajtonyb@tiscali.co.uk |
| Marlow | Harringworth | NTH | 1600+ | 206 | Mr C J &Mrs M I Marlow | mary@marlow34.wanadoo.co.uk |
| Marlow | Attleborough / Chilvers Coton / Nuneaton | WAR | All | 78 | Mr Neil & Mrs Pat Beasley | neilbeasley@care4free.net |
| Marriott | Shenton | LEI | Pre 1778 | 49 | Mr Gordon & Mrs Sheila Mears | gadsby65@mts.net |
| Marsh | Bridport | DOR | All | 100 | Mrs Jan Hopgood | michaelhopgood@tiscali.co.uk |
| Marsh | Bedworth | WAR | 1900+ | 100 | Mrs Jan Hopgood | michaelhopgood@tiscali.co.uk |
| Marshall | Atherstone | WAR | 16th-19thC | 266 | Mr Tim Horton | tim@horton03.fsnet.co.uk |
| Marshall | Any | HAM | All | 110 | Mrs Vivienne Hayward | email membership secretary for contact details |
| Marston | Newton Linford | LEI | Pre 1760 | 232 | Mrs Dorothy Joyce Rolfe | D.Rolfe@btinternet.com |
| Marston | Mancetter | WAR | 1800 | 23 | Mrs K M Kozlowski | krimar@btinternet.com |
| Marston | Bedworth | WAR | All | 100 | Mrs Jan Hopgood | michaelhopgood@tiscali.co.uk |
| Marston | Nuneaton | WAR | 1800-1925 | 82 | Mr Anthony Marston Barrs | murthly78@yahoo.co.uk |
| Marston | Nuneaton | WAR | Pre 1880 | 1 | Mr Peter Lee | Nuneatonian2000@aol.com |
| Marston | Nuneaton | WAR | Pre 1800 | 251 | Mrs Valerie Pickard | vpickard1@aol.com |
| Marston | Hinckley | LEI | 1700-1850 | 101 | Mrs Sheila Carter | email membership secretary for contact details |
| Marston | Nuneaton | WAR | Pre 1880 | 247 | Mr John James Lee | email membership secretary for contact details |
| Martin | Over Whitacre | WAR | 1890-1930+ | 232 | Mrs Dorothy Joyce Rolfe | D.Rolfe@btinternet.com |
| Martin | Hawton | NTT | 1830-1890 | 232 | Mrs Dorothy Joyce Rolfe | D.Rolfe@btinternet.com |
| Martin | Derby | DBY | Pre 1900 | 97 | Mrs Lynn Parker & Mr David Parker | david.parker4@ntlworld.com |
| Martin | Wigston | LEI | Pre 1900 | 97 | Mrs Lynn Parker & Mr David Parker | david.parker4@ntlworld.com |
| Martin | Walton | LAN | Pre 1880 | 49 | Mr Gordon & Mrs Sheila Mears | gadsby65@mts.net |
| Martin | Cannock | STS | 1850+ | 188 | Mr Ivor & Mrs Janet Clarke | ivorlclarke@btinternet.com |
| Martin | Nuneaton | WAR | Any | 29 | Mrs Sheila Clews | sheila.clews@yahoo.co.uk |
| Martin | Dulwich | SRY | All | 178 | Miss Ann E Redman | email membership secretary for contact details |
| Martin | Easebourne | SSX | All | 178 | Miss Ann E Redman | email membership secretary for contact details |
| Mason | Badsey | WOR | Pre 1800 | 128 | Mr David N Fordham | hermit@sequoia.freeserve.co.uk |
| Mason | Heather | LEI | 1700-1800 | 50 | Mrs Susan Hubbard | suehubbard@yahoo.co.uk |
| Mason | Dudley | WOR | 1786-1900 | 110 | Mrs Vivienne Hayward | email membership secretary for contact details |
| Masser | Foleshill | WAR | 18 - 19c | 212 | Mrs J L Owen | email membership secretary for contact details |
| Masser | Mancetter | WAR | 18 - 19c | 212 | Mrs J L Owen | email membership secretary for contact details |
| Masser | Ratcliffe Culey | LEI | 18 - 19c | 212 | Mrs J L Owen | email membership secretary for contact details |
| Mathews | Bedworth | WAR | Pre 1820 | 171 | Mrs Sandra Campagna | sandra.campagna@sky.com |
| Mathews | Little Packington | WAR | Pre 1740 | 3 | Mr Steve Casey | stephenjcasey@hotmail.com |
| Matt | London | LND | all | 35 | Miss Gaynor Matt | email membership secretary for contact details |
| Matthews | Aston / Birmingham | WAR | 1900+ | 17 | Mrs Audrey Ryan | audreyryangray@yahoo.com |
| Matthews | Nuneaton | WAR | 1840+ | 230 | Mr Vaughan Bates | vfbates@telus.net |
| Matthews | Leicester | LEI | 1840+ | 230 | Mr Vaughan Bates | vfbates@telus.net |
| Mawle | Great Barford | BDF | All | 123 | Mr Garry Long | gazlong@ntlworld.com |
| Maxim | Cavendish | SFK | c.1600 | 30 | Mr Richard & Mrs Valerie Payne | email membership secretary for contact details |
| May | Any | WAR | Pre 1950 | 239 | Judith M Kennedy | murtville@telus.net |
| Mayo | Nuneaton | WAR | All | 91 | Ms Anne Paling Lawson | annepaling@hotmail.com |
| McCarthy | Liverpool | LAN | Pre 1880 | 195 | Mr Charles Thomas Beebe | ctbeebe@talktalk.net |
| McCarthy | Atherstone | WAR | 1886+ | 169 | Mr Nick McCarthy | email membership secretary for contact details |
| McCarthy | London | WAR | Pre 1891 | 169 | Mr Nick McCarthy | email membership secretary for contact details |
| Mears | Nuneaton/ Atherstone | WAR | Pre 1844 | 49 | Mr Gordon & Mrs Sheila Mears | gadsby65@mts.net |
| Mears | Nuneaton / Stockingford | WAR | All | 153 | Mrs Joan Stocker | joan.mears@fsmail.net |
| Mears | Kingsbury | WAR | Pre 1815 | 153 | Mrs Joan Stocker | joan.mears@fsmail.net |
| Mears | Sheepy | LEI | c1850-1870 | 153 | Mrs Joan Stocker | joan.mears@fsmail.net |
| Mears | Orton on the Hill | LEI | 1870-1900 | 153 | Mrs Joan Stocker | joan.mears@fsmail.net |
| Mellors / Mellars | Higham on the Hill | LEI | 1800-2002 | 60 | Mrs Carol Hollingsworth | kenandcarolh5137@btinternet.com |
| Merrick | Pailton | WAR | Pre 1800 | 260 | Mr David Hutt | davis@hutt3221.freeserve.co.uk |
| Merrick | Any | LEI | Pre 1820 | 3 | Mr Steve Casey | stephenjcasey@hotmail.com |
| Merrison | NFK | Pre 1890 | 2 | Ms Carolyn E Boss | email membership secretary for contact details | |
| Merry | Nuneaton | WAR | 1700-1950 | 160 | Mr & Mrs D Malbasa | d.malbasa@btinternet.com |
| Middleditch | Cavendish | SFK | c.1800 | 30 | Mr Richard & Mrs Valerie Payne | email membership secretary for contact details |
| Middleton | Nuneaton | WAR | 1850s | 281 | Mrs Melanie Smith | melsmithbsc@aol.com |
| Middleton | Market Bosworth | LEI | c.1850 | 30 | Mr Richard & Mrs Valerie Payne | email membership secretary for contact details |
| Middleton | Stoke / Coventry | WAR | Pre 1850 | 200 | Miss Janet Brealey | email membership secretary for contact details |
| Miller | Collycroft / Bedworth | WAR | 1750+ | 269 | Mrs Olwyn Mary Clay | olwyn@newland.demon.co.uk |
| Miller | Arley | WAR | 1780+ | 71 | Mrs Sheila M Dunn | sheilaandjohndunn@tiscali.co.uk |
| Millerchip | Coventry | WAR | 1800+ | 59 | Mrs Maureen Fry | mandrfry@freenet.co.uk |
| Millington | Nuneaton | WAR | 1800-1900 | 45 | Mrs Pauline Margaret Morbey | pollymargaret@tiscali.co.uk |
| Millington | Nuneaton | WAR | 1800-1900 | 33 | Mr Roy Edward Millington | email membership secretary for contact details |
| Millington | Sutton Bonington | NTT | 1817-1829 | 33 | Mr Roy Edward Millington | email membership secretary for contact details |
| Millington | Hathern | LEI | 1800-1900 | 33 | Mr Roy Edward Millington | email membership secretary for contact details |
| Millington | Corley Ash | WAR | 1800-1900 | 33 | Mr Roy Edward Millington | email membership secretary for contact details |
| Mills | Ansley / Atherstone | WAR | 1820+ | 106 | Mrs Dorothy Davies | dotmdavies@aol.com |
| Mills | Birmingham | WAR | All | 113 | Mrs Pamela Hankinson | email membership secretary for contact details |
| Moberley or Mobley | Stourbridge | WOR | All | 175 | Mr Eric & Mrs Dorothy Fildes | eric@efildes25.wanadoo.co.uk |
| Moberley or Mobley | STS | All | 175 | Mr Eric & Mrs Dorothy Fildes | eric@efildes25.wanadoo.co.uk | |
| Moberley or Mobley | Bromsgrove | WOR | All | 175 | Mr Eric & Mrs Dorothy Fildes | eric@efildes25.wanadoo.co.uk |
| Mold | Banbury | OXF | All | 174 | Mrs Karen Halbert | karenhalbert@btopenworld.com |
| Moor | Mancetter | WAR | 16th-19thC | 266 | Mr Tim Horton | tim@horton03.fsnet.co.uk |
| Moor(e) | Stockingford/ Ansley | WAR | All | 99 | Mrs Margaret Joan Jeffery | email membership secretary for contact details |
| Moore | Arley | WAR | 1800s | 262 | Mr John Arrowsmith | arrowsmithj.fh@btinternet.com |
| Moore | Ansley | WAR | 18th Cent | 210 | Ms Janice Fairfield | familytree.janicefairfield@blueyonder.co.uk |
| Moore | Nuneaton | WAR | All | 174 | Mrs Karen Halbert | karenhalbert@btopenworld.com |
| Moore | Bedworth | WAR | 1800+ | 59 | Mrs Maureen Fry | mandrfry@freenet.co.uk |
| Moore | Stockingford | WAR | Pre 1900 | 81 | Mrs Margaret Paley | paleyat37@aol.com |
| Moore | Stockingford | WAR | 1730+ | 117 | Mrs Barbara J Westwood | pauljfwestwood@btinternet.com |
| Moore | Darleston | STS | 1800s | 61 | Mrs Carol Hughes | petalhughes@aol.com |
| Moore | Wolvey | WAR | All | 171 | Mrs Sandra Campagna | sandra.campagna@sky.com |
| Moore | Nuneaton | WAR | all | 35 | Miss Gaynor Matt | email membership secretary for contact details |
| Moore | Barwell | LEI | c.1800 | 30 | Mr Richard & Mrs Valerie Payne | email membership secretary for contact details |
| Moore | Nuneaton/Coventry | WAR | All | 138 | Mrs. Eileen Wright | email membership secretary for contact details |
| Moreton | Chilvers Coton | WAR | 1750-1850 | 128 | Mr David N Fordham | hermit@sequoia.freeserve.co.uk |
| Moreton | Nuneaton | WAR | 1800's | 67 | Mr Moreton J Ensor | nelson@capecod.net |
| Moreton | Nuneaton | WAR | 1800-1870 | 227 | Mr G C & Mrs E F Rowley | pinrow@btinternet.com |
| Moreton | Chilvers Coton/ Nuneaton | WAR | 1836-1900 | 71 | Mrs Sheila M Dunn | sheilaandjohndunn@tiscali.co.uk |
| Morewood | Ansley | WAR | 1700+ | 48 | Mrs Margaret J Davenport | email membership secretary for contact details |
| Morgon | Birmingham | WAR | 1880+ | 113 | Mrs Pamela Hankinson | email membership secretary for contact details |
| Morley | Any | IRELAND | 1790s | 281 | Mrs Melanie Smith | melsmithbsc@aol.com |
| Morris | Atherstone | WAR | All | 72 | Mr John H Morris | jo.morris@sympatico.ca |
| Morris | Hinckley | LEI | Pre 1750 | 181 | Mrs Pam Dick | psc@burwood.hotkey.net.au |
| Morris | Warwick area | WAR | 1800-1900 | 110 | Mrs Vivienne Hayward | email membership secretary for contact details |
| Morris | Chilvers Coton | WAR | All | 243 | Mrs Ann Bowman | email membership secretary for contact details |
| Mortimer | Nuneaton/ Chilvers Coton | WAR | Pre1750 | 7 | Mrs Sheila Mortimer | email membership secretary for contact details |
| Mortimer | Leicester | LEI | 1720-1810 | 7 | Mrs Sheila Mortimer | email membership secretary for contact details |
| Mortimer | Castle Bromwich | WAR | 1720+ | 7 | Mrs Sheila Mortimer | email membership secretary for contact details |
| Mortimer | Nottingham | NTT | 1800+ | 7 | Mrs Sheila Mortimer | email membership secretary for contact details |
| Moseley | Tettenhall | STS | All | 123 | Mr Garry Long | gazlong@ntlworld.com |
| Moseley | Nottingham | NTT | All | 123 | Mr Garry Long | gazlong@ntlworld.com |
| Moseley / Mossley | Morley | YKS | 19thC | 268 | Mr Keith Sullivan | keithnjean@sky.com |
| Mottram | Ansley | WAR | 1750-1900 | 158 | Mr David Spencer | dspencer1@sky.com |
| Mozley | Morley | YKS | 19thC | 268 | Mr Keith Sullivan | keithnjean@sky.com |
| Muddimer | Any | LEI | All | 121 | Mrs Celia E Hornbuckle | celia.hornbuckle@talktalk.net |
| Muddimer | Any | NTH | All | 121 | Mrs Celia E Hornbuckle | celia.hornbuckle@talktalk.net |
| Muddimore | Any | LEI | All | 121 | Mrs Celia E Hornbuckle | celia.hornbuckle@talktalk.net |
| Mulroney | Hurley | WAR | 1840-1880 | 65 | Mr Andrew Lockton | andrew@lockton456.fsnet.co.uk |
| Mulroney | Bourton on Dunsmore | WAR | 1880+ | 65 | Mr Andrew Lockton | andrew@lockton456.fsnet.co.uk |
| Murby | Enderby | LEI | 1800-1850 | 52 | Mr Anthony David Payne | tpayne90@hotmail.com |
| Murdock | Lyddington | RUT | 1600-1700 | 206 | Mr C J &Mrs M I Marlow | mary@marlow34.wanadoo.co.uk |
| Murkin | Stansfield | SFK | c.1800 | 30 | Mr Richard & Mrs Valerie Payne | email membership secretary for contact details |
| Murton | Nuneaton | WAR | Pre 1950 | 239 | Judith M Kennedy | murtville@telus.net |
| Muscutt | Nuneaton | WAR | All | 91 | Ms Anne Paling Lawson | annepaling@hotmail.com |
| Muscutt | Nuneaton | WAR | 1900+ | 116 | Mrs P M R Hole | email membership secretary for contact details |
| Musson | Nuneaton | WAR | Pre 1840 | 41 | Mrs Doreen J Rowland | dojoro54@talktalk.net |
| Mutton | Nuneaton | WAR | All | 239 | Judith M Kennedy | murtville@telus.net |
| Mutton | Birmingham area | WAR | All | 239 | Judith M Kennedy | murtville@telus.net |
| Mutton | Kelmarsh | NTH | 1800+ | 239 | Judith M Kennedy | murtville@telus.net |
| Myring | Coleshill | WAR | 1818+ | 193 | Mrs Helen Dowen | helen_dowen@talk21.com |