| famname | Location | URL | Name |
| Ransom | Worldwide - USA specialized | www.peak.org/~mransom/ransom.html | Mike RANSOM |
| Ransome | Worldwide - USA specialized | www.peak.org/~mransom/ransom.html | Mike RANSOM |
| Ranson | Worldwide - USA specialized | www.peak.org/~mransom/ransom.html | Mike RANSOM |
| Ransone | Worldwide - USA specialized | www.peak.org/~mransom/ransom.html | Mike RANSOM |
| Rappold | Germany > Baltimore city MD | members.aol.com/Lynn4604/index.html | Lynn Smith |
| Rasch | Grimm,Saratov,RU | www.familytreemaker.com/users/g/a/r/Leona--Garcia-WA/ | Leona Kollman Garcia |
| Ratzlaff | So. Russia, Canada, US | expage.com/page/ratzlaffs | Patricia Dissmeyer Goff |
| Redulez | German/Spain/France | | Ingo Redulez |
| Reit | Canada Saskatoon, Saskatchewan | | Wayne Zimmer |
| Render | England | | Michael L Render |
| Renschler | Rotfelden, Germany | | John E. Best |
| Rhiver | USA,PA,CUMBERLAND COUNTY | www.epix.net/~wkennedy | Bill Kennedy |
| Riccadonna | Italy | | Linda Tritz |
| Riddell | Scotland>Ontario, Canada | home.att.net/~steinbrecher | James Steinbrecher |
| Riehle | Malchhurst (Wagshurst), Germany | | Dorothy (Riehle) Call |