| famname | Location | URL | Name |
| Mulienhauer | Germany>USA | www.sisna.com/jaway/ | Judy Way |
| Mullen | IRL>VT>IL | www.geocities.com/Heartland/Prairie/8652 | Kathy Mullen Hahn |
| Muller | Mannheim, Kutschurgan, Russia>USA>Canada | www.geocities.com/Heartland/Plains/2302/miller.html | Kelly Mitchell |
| Muller-Litz | Lauscha, Germany | | Miriam Grafer |
| Munger | USA>STRATFORD, CONNECTICUT>SALISBURY, NEW YORK>MICHIGAN | | K. L. |
| Muntz | Kolb,Saratov,RU>USA>WA | www.familytreemaker.com/users/g/a/r/Leona--Garcia-WA/ | Leona Kollman Garcia |
| Murch | Devon Co., England > Maine, USA | | D. Murch |
| Murphy | Kilrush,Co. Clare Ireland>WillsboroNY>?? | | Kristina Parker |
| Murray | SCOTLAND TO CANADA | www.geocities.com/Heartland/Acres/7241/index.html | Belinda Melton Hughes |
| Myers | MD, PA, IL, USA | | Brian Hulleberg |
| Nebiger | DE | members.localnet.com/~lbeilein | Linda Nebrich Beilein |
| Nebner | DE | members.localnet.com/~lbeilein | Linda Nebrich Beilein |
| Nebrich | Germany - New York | members.localnet.com/~lbeilein | Linda Nebrich Beilein |
| Nebrick | DE>US | members.localnet.com/~lbeilein | Linda Nebrich Beilein |
| Nebrig | DE>US | members.localnet.com/~lbeilein | Linda Nebrich Beilein |